import numpy
from NL.Study.SurfaceProcessSimulation import SurfaceProcessSimulation

# Set up lattice
vector_a = [19.664, 0.0, 0.0]*Angstrom
vector_b = [0.0, 17.029523540017202, 0.0]*Angstrom
vector_c = [0.0, 0.0, 64.05420000000001]*Angstrom
lattice = UnitCell(vector_a, vector_b, vector_c)

# Define elements
elements = [Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Silicon, Silicon, Silicon, Silicon, Silicon, Silicon, Silicon,
            Silicon, Silicon, Silicon, Silicon, Silicon, Silicon, Silicon,
            Silicon, Silicon, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Silicon, Silicon, Silicon, Silicon, Silicon,
            Silicon, Silicon, Silicon, Silicon, Silicon, Silicon, Silicon,
            Silicon, Silicon, Silicon, Silicon, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Silicon, Silicon, Silicon, Silicon,
            Silicon, Silicon, Silicon, Silicon, Silicon, Silicon, Silicon,
            Silicon, Silicon, Silicon, Silicon, Silicon, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Silicon, Silicon,
            Silicon, Silicon, Silicon, Silicon, Silicon, Silicon, Silicon,
            Silicon, Silicon, Silicon, Silicon, Silicon, Silicon, Silicon,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Silicon, Silicon, Silicon, Silicon, Silicon, Silicon, Silicon,
            Silicon, Silicon, Silicon, Silicon, Silicon, Silicon, Silicon,
            Silicon, Silicon, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Silicon, Silicon, Silicon, Silicon, Silicon,
            Silicon, Silicon, Silicon, Silicon, Silicon, Silicon, Silicon,
            Silicon, Silicon, Silicon, Silicon, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Silicon, Silicon, Silicon, Silicon,
            Silicon, Silicon, Silicon, Silicon, Silicon, Silicon, Silicon,
            Silicon, Silicon, Silicon, Silicon, Silicon, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Silicon, Silicon,
            Silicon, Silicon, Silicon, Silicon, Silicon, Silicon, Silicon,
            Silicon, Silicon, Silicon, Silicon, Silicon, Silicon, Silicon,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen,
            Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen, Oxygen]

# Define coordinates
fractional_coordinates = [[ 0.2250875     ,  0.183275      ,  0.020101990391],
                          [ 0.4750875     ,  0.183275      ,  0.020101990391],
                          [ 0.7250875     ,  0.183275      ,  0.020101990391],
                          [ 0.9750875     ,  0.183275      ,  0.020101990391],
                          [ 0.1000875     ,  0.433275      ,  0.020101990391],
                          [ 0.3500875     ,  0.433275      ,  0.020101990391],
                          [ 0.6000875     ,  0.433275      ,  0.020101990391],
                          [ 0.8500875     ,  0.433275      ,  0.020101990391],
                          [ 0.2250875     ,  0.683275      ,  0.020101990391],
                          [ 0.4750875     ,  0.683275      ,  0.020101990391],
                          [ 0.7250875     ,  0.683275      ,  0.020101990391],
                          [ 0.9750875     ,  0.683275      ,  0.020101990391],
                          [ 0.1000875     ,  0.933275      ,  0.020101990391],
                          [ 0.3500875     ,  0.933275      ,  0.020101990391],
                          [ 0.6000875     ,  0.933275      ,  0.020101990391],
                          [ 0.8500875     ,  0.933275      ,  0.020101990391],
                          [ 0.1000875     ,  0.140025      ,  0.028130065336],
                          [ 0.3500875     ,  0.140025      ,  0.028130065336],
                          [ 0.6000875     ,  0.140025      ,  0.028130065336],
                          [ 0.8500875     ,  0.140025      ,  0.028130065336],
                          [ 0.2250875     ,  0.390025      ,  0.028130065336],
                          [ 0.4750875     ,  0.390025      ,  0.028130065336],
                          [ 0.7250875     ,  0.390025      ,  0.028130065336],
                          [ 0.9750875     ,  0.390025      ,  0.028130065336],
                          [ 0.1000875     ,  0.640025      ,  0.028130065336],
                          [ 0.3500875     ,  0.640025      ,  0.028130065336],
                          [ 0.6000875     ,  0.640025      ,  0.028130065336],
                          [ 0.8500875     ,  0.640025      ,  0.028130065336],
                          [ 0.2250875     ,  0.890025      ,  0.028130065336],
                          [ 0.4750875     ,  0.890025      ,  0.028130065336],
                          [ 0.7250875     ,  0.890025      ,  0.028130065336],
                          [ 0.9750875     ,  0.890025      ,  0.028130065336],
                          [ 0.0263375     ,  0.154075      ,  0.038180665297],
                          [ 0.2763375     ,  0.154075      ,  0.038180665297],
                          [ 0.5263375     ,  0.154075      ,  0.038180665297],
                          [ 0.7763375     ,  0.154075      ,  0.038180665297],
                          [ 0.1513375     ,  0.404075      ,  0.038180665297],
                          [ 0.4013375     ,  0.404075      ,  0.038180665297],
                          [ 0.6513375     ,  0.404075      ,  0.038180665297],
                          [ 0.9013375     ,  0.404075      ,  0.038180665297],
                          [ 0.0263375     ,  0.654075      ,  0.038180665297],
                          [ 0.2763375     ,  0.654075      ,  0.038180665297],
                          [ 0.5263375     ,  0.654075      ,  0.038180665297],
                          [ 0.7763375     ,  0.654075      ,  0.038180665297],
                          [ 0.1513375     ,  0.904075      ,  0.038180665297],
                          [ 0.4013375     ,  0.904075      ,  0.038180665297],
                          [ 0.6513375     ,  0.904075      ,  0.038180665297],
                          [ 0.9013375     ,  0.904075      ,  0.038180665297],
                          [-0.001081432544,  0.07932984034 ,  0.048749945551],
                          [ 0.253449274633,  0.076998617204,  0.049434687108],
                          [ 0.499581693561,  0.081917366123,  0.050019496886],
                          [ 0.758333622335,  0.080756697574,  0.052004115907],
                          [ 0.128928108734,  0.329942190906,  0.049246963457],
                          [ 0.372658244644,  0.330482352902,  0.049026044191],
                          [ 0.63050016974 ,  0.330722234483,  0.051239863446],
                          [ 0.882714354991,  0.330799438985,  0.051446213901],
                          [-0.000552860472,  0.578361478484,  0.050294971707],
                          [ 0.245985309735,  0.585503632465,  0.049866546491],
                          [ 0.500595749574,  0.579681583656,  0.050824052955],
                          [ 0.752232091546,  0.574535730492,  0.04889014947 ],
                          [ 0.125955417602,  0.82463912082 ,  0.047844044515],
                          [ 0.37254553922 ,  0.831386188047,  0.049763619333],
                          [ 0.62350211644 ,  0.834838215251,  0.051198045995],
                          [ 0.874893320824,  0.827653841228,  0.048191565961],
                          [ 0.037882682228,  0.220283723303,  0.05502675622 ],
                          [ 0.286688344001,  0.219461115652,  0.054662823251],
                          [ 0.53125812394 ,  0.222830231881,  0.054461836075],
                          [ 0.789075017217,  0.226811297848,  0.051789834594],
                          [ 0.16055883538 ,  0.474792371047,  0.053494604074],
                          [ 0.413141598408,  0.467558697034,  0.055292780135],
                          [ 0.659352939484,  0.474006185964,  0.053533903812],
                          [ 0.909298662507,  0.47572843573 ,  0.05329871715 ],
                          [ 0.035921479747,  0.716406244656,  0.055902817293],
                          [ 0.279936891814,  0.726068985151,  0.052693539379],
                          [ 0.53946138596 ,  0.721875685582,  0.053207099214],
                          [ 0.785008230764,  0.716009796745,  0.05727258636 ],
                          [ 0.166900222994,  0.967770625826,  0.055679544793],
                          [ 0.408716423579,  0.974974183835,  0.053700824777],
                          [ 0.65858111944 ,  0.984289559119,  0.051260030645],
                          [ 0.911402319441,  0.973692113472,  0.053745295902],
                          [ 0.211554278183,  0.03174814934 ,  0.067072253166],
                          [ 0.454047428512,  0.035576735304,  0.065918570496],
                          [ 0.709925468465,  0.032816295683,  0.065667333402],
                          [ 0.961674859881,  0.028933009311,  0.065011327869],
                          [ 0.082450409728,  0.283062959313,  0.065157301849],
                          [ 0.333493283683,  0.282210323228,  0.065326214637],
                          [ 0.579387130545,  0.282740111759,  0.066287130393],
                          [ 0.840653590318,  0.273192461772,  0.065537128238],
                          [ 0.211892595043,  0.531024617472,  0.066068603294],
                          [ 0.4583859056  ,  0.530900456776,  0.067183309573],
                          [ 0.711065030696,  0.532342198177,  0.066074506967],
                          [ 0.955226488434,  0.533671221045,  0.065866903595],
                          [ 0.082783362896,  0.780727505764,  0.064824181858],
                          [ 0.331134525482,  0.781863868185,  0.064743221455],
                          [ 0.58112096029 ,  0.78345558128 ,  0.066523390048],
                          [ 0.834812676858,  0.7823107998  ,  0.066004520067],
                          [ 0.169710778005,  0.093326664171,  0.079238391572],
                          [ 0.418371003757,  0.08915361472 ,  0.082095501986],
                          [ 0.664736101524,  0.088901351678,  0.079689918883],
                          [ 0.919719848687,  0.089119779509,  0.07939724887 ],
                          [ 0.036600965772,  0.334224750023,  0.079541133152],
                          [ 0.28769163552 ,  0.335627452099,  0.078204814405],
                          [ 0.539103359401,  0.341573959707,  0.079737980168],
                          [ 0.79835495142 ,  0.337281868689,  0.078780950842],
                          [ 0.162270576682,  0.58048138931 ,  0.080390049125],
                          [ 0.411300413432,  0.579208753772,  0.082570152011],
                          [ 0.668199538612,  0.588070670841,  0.08036262387 ],
                          [ 0.917618101849,  0.584662283291,  0.082494439858],
                          [ 0.050676934771,  0.84179840553 ,  0.080948961725],
                          [ 0.294607519092,  0.842980699766,  0.080271614194],
                          [ 0.533398403081,  0.833058555652,  0.080382964113],
                          [ 0.791931570936,  0.836467862031,  0.080925541479],
                          [ 0.009348151425, -0.018707269729,  0.080031772033],
                          [ 0.262326062527, -0.013006164948,  0.082986090365],
                          [ 0.500091857597, -0.022973158047,  0.078832292755],
                          [ 0.742713808465, -0.026564955754,  0.081085160159],
                          [ 0.127983018507,  0.234352696208,  0.081162046339],
                          [ 0.383921619636,  0.230687443461,  0.079967772421],
                          [ 0.627614481683,  0.232874804782,  0.081312813762],
                          [ 0.883044568236,  0.228509106496,  0.081393324991],
                          [ 0.004338655377,  0.477683165965,  0.079663723855],
                          [ 0.255770473895,  0.481128049192,  0.082733601437],
                          [ 0.51057233225 ,  0.48338113362 ,  0.080806022903],
                          [ 0.758205625435,  0.475055384758,  0.080481020429],
                          [ 0.139951809107,  0.729562626809,  0.076825460887],
                          [ 0.382138120554,  0.730807762769,  0.07859488851 ],
                          [ 0.627516518553,  0.73121224655 ,  0.081845751751],
                          [ 0.889544895326,  0.730701930912,  0.079452467846],
                          [ 0.15117244109 ,  0.163783472403,  0.094765021158],
                          [ 0.404387348041,  0.1601880897  ,  0.09639744549 ],
                          [ 0.652089938108,  0.159347328306,  0.095086205089],
                          [ 0.902842551143,  0.156910369114,  0.095613795395],
                          [ 0.021209829382,  0.407368583177,  0.093373671517],
                          [ 0.270908302272,  0.400138988402,  0.094263416148],
                          [ 0.527866976314,  0.411578850563,  0.095594952805],
                          [ 0.778078140223,  0.405190087192,  0.094452515632],
                          [ 0.146919936452,  0.657280372053,  0.093242648755],
                          [ 0.397025651999,  0.660609372292,  0.094224222391],
                          [ 0.648614358159,  0.653436963948,  0.095156105519],
                          [ 0.899562601408,  0.660953145718,  0.095320063095],
                          [ 0.025524920596,  0.911430318587,  0.094918338071],
                          [ 0.27697257175 ,  0.90845208608 ,  0.095985385885],
                          [ 0.524954909131,  0.908429519561,  0.09499274618 ],
                          [ 0.76704471266 ,  0.901439371092,  0.096099924575],
                          [ 0.212527133222,  0.178057036452,  0.109325426525],
                          [ 0.469155741741,  0.180997014962,  0.109460618601],
                          [ 0.716084641114,  0.181602155699,  0.107259886852],
                          [ 0.964411186414,  0.17484554196 ,  0.110247176463],
                          [ 0.082000917373,  0.41923039301 ,  0.109001617303],
                          [ 0.332927172861,  0.410029063847,  0.109778027445],
                          [ 0.584409425934,  0.409124054371,  0.112802303241],
                          [ 0.831179933059,  0.425801273891,  0.111730586367],
                          [ 0.210304120774,  0.681972557477,  0.106068352631],
                          [ 0.464438299276,  0.678722646931,  0.10810174614 ],
                          [ 0.708611903   ,  0.670947424475,  0.110120545502],
                          [ 0.957873406149,  0.684618335015,  0.111109518805],
                          [ 0.08635180636 ,  0.933495564221,  0.111138422182],
                          [ 0.333348189027,  0.923658353384,  0.112068789183],
                          [ 0.591269769783,  0.928860717582,  0.108223914466],
                          [ 0.83048530316 ,  0.925830508686,  0.110522871147],
                          [ 0.086911364327,  0.143542010481,  0.108401169987],
                          [ 0.341328746046,  0.145997678006,  0.109744619757],
                          [ 0.595925777998,  0.139183986418,  0.110528800733],
                          [ 0.83844319708 ,  0.142140927486,  0.109762882523],
                          [ 0.205253994251,  0.37641487398 ,  0.106571713546],
                          [ 0.459283419684,  0.387145248066,  0.10689221113 ],
                          [ 0.71041348079 ,  0.378006261947,  0.105655097873],
                          [ 0.959800090199,  0.390438307665,  0.107971127671],
                          [ 0.082526853445,  0.664265557953,  0.105815145845],
                          [ 0.332893640025,  0.650523756556,  0.107803080743],
                          [ 0.584364491534,  0.634845857469,  0.108353210776],
                          [ 0.831813894891,  0.643711644843,  0.106894064256],
                          [ 0.209314584028,  0.889796356549,  0.109065732055],
                          [ 0.460124316359,  0.894972517411,  0.108823463213],
                          [ 0.711125947394,  0.876496043599,  0.112048337667],
                          [ 0.960407289447,  0.88572817651 ,  0.107272361275],
                          [ 0.026488405474,  0.157458766042,  0.124320607136],
                          [ 0.276476874302,  0.162371626453,  0.123421880903],
                          [ 0.527385752336,  0.150563569275,  0.124184486603],
                          [ 0.774832382621,  0.164950172219,  0.122712069034],
                          [ 0.150372946489,  0.40302827693 ,  0.122787384732],
                          [ 0.396019807042,  0.392543849936,  0.123108584784],
                          [ 0.655782535405,  0.394757093223,  0.122913460489],
                          [ 0.899102850889,  0.406324629901,  0.12338156642 ],
                          [ 0.024507844858,  0.664925746631,  0.123220039264],
                          [ 0.269886906605,  0.668615284348,  0.122227895214],
                          [ 0.521693735241,  0.653105001376,  0.12295026722 ],
                          [ 0.774224880992,  0.657888620586,  0.12312193237 ],
                          [ 0.148111102219,  0.908319901523,  0.124554760142],
                          [ 0.398194443622,  0.902547681482,  0.124724700157],
                          [ 0.64490924193 ,  0.90949245559 ,  0.124945469195],
                          [ 0.898543798842,  0.909831122129,  0.122936833946],
                          [ 0.007061380939,  0.081618714549,  0.135914092259],
                          [ 0.259810184312,  0.085329646623,  0.136807408606],
                          [ 0.508797157058,  0.07684968057 ,  0.137730065764],
                          [ 0.750436367249,  0.095715778309,  0.137027800525],
                          [ 0.13548891647 ,  0.336824111829,  0.139672779592],
                          [ 0.390713011346,  0.324179159264,  0.141158378966],
                          [ 0.641904458943,  0.321911925322,  0.138467884925],
                          [ 0.886575570458,  0.338518704475,  0.139529242104],
                          [ 0.006281351794,  0.584753126487,  0.137014037583],
                          [ 0.260866109469,  0.593364112836,  0.137064284838],
                          [ 0.501667180277,  0.580039157362,  0.13803224524 ],
                          [ 0.763696993965,  0.578995995195,  0.135757626525],
                          [ 0.132683820452,  0.829868648651,  0.138207131001],
                          [ 0.382453736602,  0.833708190688,  0.140425454129],
                          [ 0.621020112937,  0.840221932256,  0.139112250511],
                          [ 0.885640566091,  0.830379668826,  0.135657204417],
                          [ 0.042258293093,  0.234468426672,  0.138430207611],
                          [ 0.291014232532,  0.233190399155,  0.13911358911 ],
                          [ 0.548177519606,  0.21951204869 ,  0.140380593199],
                          [ 0.785785395582,  0.240647212607,  0.136675585768],
                          [ 0.173364665458,  0.481361971418,  0.132572726733],
                          [ 0.41432087058 ,  0.470274893294,  0.134442804542],
                          [ 0.680318277136,  0.464506540185,  0.136536907048],
                          [ 0.914065080625,  0.477288273061,  0.137821269714],
                          [ 0.036650199492,  0.735886324303,  0.138307389582],
                          [ 0.288405550126,  0.737702593155,  0.137881719987],
                          [ 0.538683252249,  0.724563206588,  0.136664479279],
                          [ 0.793439398779,  0.723726491203,  0.138529460764],
                          [ 0.170331943455,  0.973685180025,  0.139831465206],
                          [ 0.418235629622,  0.970770166817,  0.13983062409 ],
                          [ 0.671567500533,  0.980978735773,  0.13805356563 ],
                          [ 0.918970211273,  0.974068303564,  0.139392687022],
                          [ 0.216766627616,  0.034346772385,  0.151564808907],
                          [ 0.460370144472,  0.029800108973,  0.153781467799],
                          [ 0.710718192379,  0.037904514782,  0.152707444851],
                          [ 0.965121595339,  0.028991505618,  0.151934970574],
                          [ 0.084949933908,  0.286723120068,  0.153339157214],
                          [ 0.335818993574,  0.279890738219,  0.155397386346],
                          [ 0.594632656478,  0.276049934621,  0.153619134631],
                          [ 0.834831072046,  0.28904817332 ,  0.152260887011],
                          [ 0.216236475001,  0.532398888638,  0.148618904827],
                          [ 0.450701844505,  0.523587957417,  0.150007971385],
                          [ 0.715806401528,  0.52955957871 ,  0.149780498354],
                          [ 0.959940881796,  0.535065590408,  0.150719287971],
                          [ 0.078210665359,  0.786591722261,  0.154067794194],
                          [ 0.337004316244,  0.781581157332,  0.1542177013  ],
                          [ 0.574656496697,  0.78175525486 ,  0.15197933637 ],
                          [ 0.841986083018,  0.778619035853,  0.151413539474],
                          [ 0.171276531775,  0.097674947396,  0.163042786784],
                          [ 0.424785005127,  0.093654556099,  0.166334877249],
                          [ 0.669717607439,  0.091216116758,  0.168494591166],
                          [ 0.91054094533 ,  0.087395862956,  0.162793028922],
                          [ 0.036475978648,  0.344800321567,  0.164534262952],
                          [ 0.290630029953,  0.34510194013 ,  0.165913292754],
                          [ 0.547797149151,  0.335119554062,  0.165830738544],
                          [ 0.777973823415,  0.339635302857,  0.16515069013 ],
                          [ 0.159958612201,  0.587883448592,  0.159907089875],
                          [ 0.403602530965,  0.577732114547,  0.165275739493],
                          [ 0.669278631033,  0.585280849447,  0.163381025923],
                          [ 0.909193948695,  0.582890006687,  0.165799900947],
                          [ 0.032148438811,  0.845828984468,  0.1662741184  ],
                          [ 0.29095145239 ,  0.837541697304,  0.167943639928],
                          [ 0.536993923124,  0.836012090141,  0.168940083667],
                          [ 0.796653665461,  0.837942728786,  0.165050317227],
                          [ 0.00046106096 , -0.01454227081 ,  0.171316581903],
                          [ 0.252901966412, -0.014420526691,  0.168334026367],
                          [ 0.508136417922, -0.024004250909,  0.167689358034],
                          [ 0.763901619351, -0.017010754674,  0.164572756035],
                          [ 0.127896342128,  0.238189143445,  0.169531317983],
                          [ 0.374556855136,  0.227165096626,  0.171432059679],
                          [ 0.633434671356,  0.231061337779,  0.170259572679],
                          [ 0.875524509571,  0.23041713394 ,  0.166650590374],
                          [ 0.007900508964,  0.486301976104,  0.166021453231],
                          [ 0.257299993013,  0.48920045241 ,  0.166525131282],
                          [ 0.497830996228,  0.475001590924,  0.164104966095],
                          [ 0.76286102164 ,  0.487011436266,  0.166756699196],
                          [ 0.12115713908 ,  0.728879036206,  0.168744619956],
                          [ 0.378534370562,  0.720988265216,  0.167535188879],
                          [ 0.62521043203 ,  0.729980743276,  0.165516073332],
                          [ 0.879987053716,  0.728280467984,  0.167830869939],
                          [ 0.148293762759,  0.160538070941,  0.18046563232 ],
                          [ 0.398005052499,  0.152631132697,  0.182777601294],
                          [ 0.64965595608 ,  0.157500143353,  0.184080581128],
                          [ 0.895231319669,  0.154486190453,  0.177290323148],
                          [ 0.018983209642,  0.411804127821,  0.180401268666],
                          [ 0.277275183989,  0.418045695409,  0.179821452767],
                          [ 0.520850838537,  0.407696872111,  0.178659996403],
                          [ 0.767800377193,  0.407890225697,  0.18049135724 ],
                          [ 0.144015917431,  0.645491797226,  0.177480163921],
                          [ 0.393483767277,  0.64867154503 ,  0.180944470002],
                          [ 0.64327307408 ,  0.652812081077,  0.17815939184 ],
                          [ 0.895422232362,  0.652864268217,  0.181175752903],
                          [ 0.016575221793,  0.907341844782,  0.183394258475],
                          [ 0.272075952127,  0.907172559679,  0.182022399983],
                          [ 0.522699092746,  0.908751326819,  0.182514607335],
                          [ 0.781740981614,  0.90960390446 ,  0.178421854429],
                          [ 0.209230011776,  0.186706205582,  0.195888382914],
                          [ 0.453126718603,  0.175000807899,  0.200238972951],
                          [ 0.709123922711,  0.159846088933,  0.200106056769],
                          [ 0.961302956716,  0.16318282607 ,  0.192199947907],
                          [ 0.085522732195,  0.425687628713,  0.193576756561],
                          [ 0.340079613542,  0.435283718131,  0.194008260119],
                          [ 0.577576189715,  0.438397220766,  0.193959838575],
                          [ 0.827718502503,  0.420621260773,  0.196711471504],
                          [ 0.210176932218,  0.668380463377,  0.191548290674],
                          [ 0.458888130194,  0.655838697845,  0.195906755129],
                          [ 0.704085469932,  0.668829834107,  0.193340543532],
                          [ 0.962551786756,  0.659777474158,  0.194449398647],
                          [ 0.086533804337,  0.923670057479,  0.195939141329],
                          [ 0.330993057039,  0.927073234426,  0.197164597675],
                          [ 0.585110746837,  0.936330504125,  0.19680911807 ],
                          [ 0.831651749517,  0.930199470998,  0.196418544626],
                          [ 0.086311643609,  0.132106588593,  0.193349916595],
                          [ 0.330602216317,  0.125794992693,  0.196720752276],
                          [ 0.58062659565 ,  0.133487589102,  0.195544285284],
                          [ 0.836151453121,  0.121402488518,  0.192022950115],
                          [ 0.216562455701,  0.402798179671,  0.196069663166],
                          [ 0.458376702561,  0.380703348941,  0.192041155152],
                          [ 0.699195253589,  0.395352097717,  0.192797452781],
                          [ 0.956071929854,  0.394662535914,  0.193317049729],
                          [ 0.086069270242,  0.619442306385,  0.192482521824],
                          [ 0.330733668595,  0.627575759457,  0.194883567518],
                          [ 0.584267324119,  0.627332214603,  0.192754261488],
                          [ 0.837082175344,  0.632205489432,  0.196463160197],
                          [ 0.206143734747,  0.889372866722,  0.195193463033],
                          [ 0.458138432338,  0.899667302221,  0.197285486576],
                          [ 0.711180645071,  0.885800804169,  0.189672865237],
                          [ 0.955680109543,  0.885836865244,  0.197561314881],
                          [ 0.022899982335,  0.145788479987,  0.207240968227],
                          [ 0.268755910948,  0.159720097639,  0.210606305293],
                          [ 0.522444196751,  0.161691959565,  0.211225485801],
                          [ 0.784175325612,  0.139845587363,  0.209408220888],
                          [ 0.146084775295,  0.41159116831 ,  0.208988562964],
                          [ 0.399383415549,  0.403928993804,  0.207655122977],
                          [ 0.641608609615,  0.42052138451 ,  0.208418312368],
                          [ 0.895107961128,  0.40682325056 ,  0.20940395602 ],
                          [ 0.026808168721,  0.637383435995,  0.208437293008],
                          [ 0.26427567024 ,  0.650677359231,  0.208349234568],
                          [ 0.525424179004,  0.645316479378,  0.208636100645],
                          [ 0.767083493568,  0.655296295805,  0.208116148408],
                          [ 0.148197587555,  0.902356814755,  0.211005191872],
                          [ 0.394310089427,  0.913770683597,  0.211808821576],
                          [ 0.653657579404,  0.908494506172,  0.207572187024],
                          [ 0.889806923848,  0.906977053328,  0.211596637265],
                          [ 0.011623325558,  0.073287374228,  0.22167929232 ],
                          [ 0.240978066243,  0.084015167946,  0.223129653904],
                          [ 0.505050786809,  0.086701387224,  0.226215105329],
                          [ 0.766737048767,  0.07898232603 ,  0.225968305113],
                          [ 0.133455028995,  0.333201207449,  0.221147005145],
                          [ 0.369661672837,  0.330354316261,  0.219552887654],
                          [ 0.614023418729,  0.344070820628,  0.219417361082],
                          [ 0.886337991515,  0.328084285889,  0.221201113855],
                          [ 0.010558893113,  0.569383916707,  0.223917463518],
                          [ 0.232980844667,  0.595424314103,  0.224531476902],
                          [ 0.516530446001,  0.581400482604,  0.225369817074],
                          [ 0.748729812416,  0.594393074112,  0.223899527778],
                          [ 0.121889372331,  0.8323686496  ,  0.224290672164],
                          [ 0.377379694352,  0.836471059375,  0.225402521731],
                          [ 0.635546495924,  0.829734372696,  0.219735274787],
                          [ 0.875819119941,  0.83470416201 ,  0.226201096592],
                          [ 0.041130428595,  0.226727147585,  0.218481050492],
                          [ 0.292757574028,  0.21685602819 ,  0.228812095347],
                          [ 0.545549266727,  0.225816559119,  0.227372153828],
                          [ 0.811421618122,  0.213816263874,  0.222111409451],
                          [ 0.146759170922,  0.484506717686,  0.224490445979],
                          [ 0.427743564876,  0.471813706508,  0.222792208216],
                          [ 0.669499032151,  0.478430770937,  0.224611547937],
                          [ 0.913271697965,  0.475947392627,  0.224471755432],
                          [ 0.048912657042,  0.711251242241,  0.221638625218],
                          [ 0.282830984285,  0.738928389974,  0.217297359639],
                          [ 0.544607582644,  0.725944525259,  0.218798430735],
                          [ 0.777709640779,  0.733389005472,  0.219088502647],
                          [ 0.160319551419,  0.976419772607,  0.225682261737],
                          [ 0.411845169406,  0.98225334375 ,  0.227123536579],
                          [ 0.683287673081,  0.969389623723,  0.223192423743],
                          [ 0.912642267992,  0.982355392112,  0.224589923669],
                          [ 0.21293505534 ,  0.02737882485 ,  0.238409154149],
                          [ 0.463328794122,  0.02752704226 ,  0.240621082039],
                          [ 0.736141972162,  0.005657640362,  0.237435143336],
                          [ 0.9732429353  ,  0.020830710873,  0.237039605807],
                          [ 0.08113713895 ,  0.278837596904,  0.233666036112],
                          [ 0.331501367547,  0.287560549528,  0.237468609923],
                          [ 0.570579921763,  0.303748369789,  0.236859443867],
                          [ 0.847008502099,  0.274580885987,  0.236561549596],
                          [ 0.179251717254,  0.55009328902 ,  0.237937711273],
                          [ 0.480551800792,  0.513468087921,  0.237354577592],
                          [ 0.713798283679,  0.535715583748,  0.239980850284],
                          [ 0.95601462578 ,  0.532023623686,  0.239459432931],
                          [ 0.09638901916 ,  0.76146379869 ,  0.235335036517],
                          [ 0.326573713399,  0.779024276765,  0.236060654809],
                          [ 0.590997064853,  0.776378405733,  0.233301092164],
                          [ 0.816316116617,  0.784180966532,  0.236466980705],
                          [ 0.187613564263,  0.067062235223,  0.258276998418],
                          [ 0.431124757543,  0.068330411471,  0.258101896476],
                          [ 0.699891418504,  0.040720486309,  0.256550868569],
                          [ 0.942803023793,  0.077719525119,  0.253760830693],
                          [ 0.023716548903,  0.338389679398,  0.242152920982],
                          [ 0.28739605115 ,  0.345105066342,  0.250521842615],
                          [ 0.503495750642,  0.355501951204,  0.236857674204],
                          [ 0.79284328499 ,  0.328929354402,  0.246706855895],
                          [ 0.122273450035,  0.61107728856 ,  0.244975865004],
                          [ 0.437967002441,  0.543173397993,  0.255450062148],
                          [ 0.66397327513 ,  0.574637668516,  0.255768936596],
                          [ 0.910367992838,  0.593187529929,  0.251529978456],
                          [ 0.073152357977,  0.784691748586,  0.257452284496],
                          [ 0.276383068239,  0.827130574162,  0.249065096069],
                          [ 0.546037196423,  0.819448331852,  0.247154614289],
                          [ 0.764575900426,  0.843141185031,  0.246020746428],
                          [ 0.016226258433, -0.045033006594,  0.244982906602],
                          [ 0.269304157399, -0.028386998886,  0.245378860412],
                          [ 0.515052411175, -0.032744863848,  0.247700656198],
                          [ 0.795628449428, -0.053887855976,  0.245368289847],
                          [ 0.121307150013,  0.230154909345,  0.250076845582],
                          [ 0.389712470948,  0.260693601836,  0.25241735668 ],
                          [ 0.583672746244,  0.296319868883,  0.259824264788],
                          [ 0.890517915975,  0.234682498182,  0.253310130905],
                          [-0.022362118502,  0.471617043478,  0.255946901491],
                          [ 0.213663312181,  0.517554341008,  0.258426674807],
                          [ 0.53228199937 ,  0.451182900485,  0.247051578242],
                          [ 0.766224287684,  0.485139578833,  0.248678796025],
                          [ 0.160911479143,  0.708076832922,  0.238691770398],
                          [ 0.369586484098,  0.712862449904,  0.245178459404],
                          [ 0.638143844199,  0.722191849773,  0.246427386263],
                          [ 0.848843982369,  0.723882378056,  0.251442419626]]

# Define velocities
velocities = [[ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [ 0.000000000000e+00,  0.000000000000e+00,  0.000000000000e+00],
              [-8.605386893298e-03,  2.887970706272e-04, -3.191788472790e-03],
              [ 5.737236772787e-03, -9.343747754384e-04,  1.421868345644e-03],
              [-5.629662279004e-03, -2.008886739660e-03, -3.765421349317e-03],
              [-5.461263949789e-03,  2.288540130073e-03, -8.727005543808e-04],
              [ 2.929597866605e-03, -2.561832635838e-03,  6.781676034802e-04],
              [-3.583613618023e-03, -2.667941355380e-03,  4.283982680527e-03],
              [-9.626848063663e-04, -1.974202556730e-03, -4.405957590201e-03],
              [-5.806675867425e-03, -2.503271981392e-03, -1.306018910183e-04],
              [ 1.727859812674e-03, -2.427824191230e-03, -3.879104862588e-04],
              [ 7.381587204503e-04, -2.846467108757e-03,  2.391522038385e-03],
              [ 2.802300385726e-03,  3.260429219642e-03, -6.405962816458e-03],
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              [ 5.592902942563e-03,  4.423552915655e-03,  2.891546223494e-04],
              [ 5.459557002026e-03, -3.670089521740e-03, -6.823846812732e-03],
              [-2.120616937645e-03, -9.707471369991e-04,  1.188994772668e-03],
              [ 1.001772331556e-03, -5.019568691334e-03,  2.794945423092e-03],
              [ 5.760876520485e-03,  4.757919767342e-03, -9.190065348579e-03],
              [ 2.761260741471e-03, -2.909357421494e-03, -5.441338724346e-03],
              [-2.902437236961e-03,  3.569098168910e-04, -1.140958396858e-03],
              [-1.497627978413e-03,  1.597134876698e-03, -1.168493302268e-03],
              [-2.121401246915e-03, -2.849775237760e-03, -4.869270070226e-04],
              [-1.873033030850e-03, -1.840831776776e-03,  3.695535783827e-03],
              [ 2.175720729911e-03, -4.402332311366e-03, -9.930064498291e-04],
              [ 1.193088350539e-03, -2.960071770088e-03,  1.411674960370e-03],
              [ 1.350110013611e-06, -2.654829184136e-03, -3.841086284789e-03],
              [ 4.031102776060e-03,  4.915269747142e-04,  2.411177489386e-04],
              [ 6.325685847654e-04,  1.662175196661e-03, -3.742461121302e-03],
              [ 6.577723591067e-04, -3.290142682181e-03, -4.108593110532e-03],
              [ 2.433555105602e-03,  1.403070720031e-03,  1.835881171742e-04],
              [-1.009044955622e-03,  8.512081600735e-04, -1.189162204871e-03],
              [ 2.582600621164e-04,  2.632117651393e-03,  1.253212507849e-03],
              [-2.243650213773e-03, -6.497779874516e-04,  2.572737990236e-03],
              [ 3.381293425539e-03, -1.671702538200e-03,  6.740299357235e-04],
              [-2.228813012673e-03, -5.277636115619e-04, -6.489042494258e-03],
              [ 5.540766767626e-03,  1.314300606042e-03,  5.453319842832e-03],
              [ 5.091418678869e-04,  1.319152751397e-03,  5.790037681493e-04],
              [-2.980965242463e-03, -3.125058137916e-03, -6.212491627366e-03],
              [ 8.100421696051e-03, -1.241087441182e-03,  1.569265968980e-03],
              [ 2.815482279439e-03, -5.141943839172e-03, -4.533003802887e-04],
              [-6.641341796860e-04,  1.748049932328e-03, -2.168604949287e-03],
              [ 4.013213471955e-03,  1.273402025180e-03, -1.725627680895e-03],
              [-5.294128989235e-03, -3.818352968425e-03,  6.504541087598e-03],
              [ 2.013755430024e-03, -4.055340407077e-03, -7.785247528921e-04],
              [-3.478906750023e-04, -6.639545715863e-03,  1.423030940704e-03],
              [-4.698252055867e-03,  1.575608388739e-03, -1.679496893345e-03],
              [ 5.534517604412e-03, -2.190310003145e-05, -2.818222994825e-03],
              [ 1.660290277674e-03, -4.232161814904e-03, -4.146379549844e-03],
              [-3.934380360840e-03,  4.799533897198e-03,  1.674833010320e-03],
              [ 6.715650584814e-03, -1.540101424630e-03,  1.050865677594e-03],
              [ 3.314309862337e-03,  2.901025084989e-03,  3.336020809715e-03],
              [ 1.279769426675e-03,  4.997794554811e-03,  1.515045075346e-03],
              [-1.608064519346e-03, -1.525680651384e-04,  1.613012028971e-03],
              [-3.472626187833e-03,  6.917966175431e-03,  2.408746903720e-03],
              [-2.214146979253e-03, -1.834649538132e-03, -1.832364060437e-03],
              [ 1.503111269666e-04,  3.775144750982e-03,  2.113295163750e-03],
              [-5.374191645583e-03,  9.576218347596e-05, -6.334014555646e-04],
              [-1.753743294611e-03,  9.566316192831e-04, -7.466428172172e-04],
              [ 2.574396691894e-03,  1.495358551622e-04,  3.246709065081e-05],
              [ 8.307546658373e-05, -8.865713411026e-04,  4.776464305797e-03],
              [-5.985117120075e-03,  1.596927457439e-03,  9.988108827713e-03],
              [ 2.986050330293e-03,  6.158525617845e-03, -2.501655485048e-04],
              [ 3.047460893370e-03, -6.506871317968e-03, -4.118089857161e-03],
              [ 1.356155558568e-03, -6.313721370842e-04,  4.445959414068e-03],
              [-1.080564446145e-02, -2.322292838177e-03, -1.393679748081e-03],
              [ 3.898061798558e-03, -5.546391945007e-04,  9.577560559220e-03],
              [-1.686917812792e-04, -2.139262848223e-04, -8.483350275367e-04],
              [-1.273206058579e-03, -4.389228280922e-03, -4.596606121096e-04],
              [ 2.332300301004e-03,  2.454779907937e-03,  3.021197446183e-03],
              [ 1.965293626504e-03,  1.848154786451e-03,  2.009097632073e-03],
              [ 8.371435860471e-03, -4.049034105928e-04, -6.741681996375e-04],
              [ 8.373883120258e-04, -2.597851878901e-03, -2.553267101266e-04],
              [ 1.507587472254e-03, -1.719062660535e-04,  7.228414823480e-04],
              [ 1.983957218801e-05,  2.585231986128e-03, -2.526560332628e-03],
              [ 2.890581920835e-04,  1.649549635247e-03, -2.190344134739e-03],
              [-2.963985611663e-03, -2.098449841099e-03, -1.567659869451e-03],
              [-2.445750112361e-04, -2.209223480617e-03, -3.196023026517e-03],
              [ 2.023084691935e-03,  6.923697754924e-04,  5.350298425711e-03],
              [-3.819300097480e-03, -2.192520847499e-03, -4.490093346506e-03],
              [-2.212479824103e-03,  3.289479678331e-03, -6.835115995950e-04],
              [-2.350240028695e-03,  2.562432900150e-03,  3.269240405874e-03],
              [-4.649607925953e-03, -8.523796007858e-04,  4.796059970845e-04],
              [ 9.366273766554e-04, -1.269862898486e-03,  2.277314561130e-04],
              [ 5.120877257175e-03, -2.918016143297e-03,  1.501495736751e-03],
              [-3.336201234612e-03,  7.538198317114e-04,  2.679037715012e-03],
              [ 5.902615220397e-03, -1.677480088496e-03, -2.925402673594e-03],
              [-3.995347680728e-03,  2.232117894996e-03, -1.091626268239e-03],
              [ 3.927174497783e-04,  2.632794205383e-03, -1.739625612960e-04],
              [ 2.820498383739e-03,  4.064466174744e-03,  8.919430959010e-03],
              [ 5.257097663184e-03,  1.496018992360e-03, -9.503779382573e-04],
              [ 2.634008140117e-03,  8.468941757566e-07, -7.059439795355e-04],
              [ 2.218336591038e-03,  7.068955749533e-03, -1.156352495389e-03],
              [ 3.898480094125e-03, -3.267617388812e-03,  1.045486978541e-02],
              [ 2.423708155608e-03,  4.953067152062e-03,  5.896246858920e-03],
              [-2.197445496156e-03,  1.622434450915e-03, -1.622574687094e-03],
              [-6.484587088970e-03,  3.807059485273e-03,  4.949595921259e-03],
              [ 3.312991223888e-03,  6.464114873985e-04, -2.791493470332e-04],
              [-7.464957987367e-03,  6.604457727812e-03,  1.412203508388e-03],
              [-2.237150928084e-03, -3.206240579181e-03,  2.981961006576e-03],
              [ 5.760149705364e-03, -3.367485391638e-03, -3.912905461917e-04],
              [ 3.330323775514e-03,  4.948271421876e-03, -1.244606634785e-03],
              [-1.347235346782e-03,  5.685045756547e-03,  6.162385329558e-03],
              [-2.607427605464e-03, -2.071759270767e-03, -2.334961403826e-03],
              [ 5.057107890908e-03, -1.048160674778e-03, -9.706777862046e-04],
              [ 5.081812936115e-04,  8.596341758596e-04,  2.796383144014e-03],
              [-2.951364640280e-03, -2.020303160054e-03,  5.628350403901e-04],
              [-8.717023715906e-03,  8.082234544177e-03,  5.029112995136e-03],
              [-1.372710307234e-03,  5.506215367645e-03,  2.253235376107e-03],
              [-1.770062775283e-03,  1.817780017283e-03, -1.413718635124e-03],
              [-3.644257890819e-03, -2.128081503915e-03, -6.959201616888e-03],
              [ 1.604474639952e-03,  2.148226771993e-03, -2.793257292794e-03],
              [ 1.324980134269e-03,  9.147312885132e-03, -2.067608256050e-03],
              [-6.287940595013e-03,  3.025388903425e-03, -1.747892095324e-03],
              [ 5.148083473658e-03, -8.176712702318e-04,  4.841593689626e-03],
              [ 1.754558110254e-04, -3.559280730318e-03,  4.417672729552e-03],
              [ 5.098610202379e-03,  2.408763952621e-03, -3.371305906290e-03],
              [ 4.896081970419e-03, -2.378169461781e-03, -8.082040009314e-04],
              [-9.370117776386e-04,  1.590290096792e-03,  2.786261947412e-03],
              [ 3.313875593611e-03,  2.029710523973e-03, -4.412505857923e-04],
              [-1.393021620876e-03,  1.393673917966e-03,  3.320060099481e-04],
              [ 2.502771345192e-03,  3.107516453530e-04,  5.254033038953e-05],
              [ 1.380358139373e-03, -1.105188215554e-03, -1.512224166058e-03],
              [ 3.692581391254e-03, -1.444361928263e-03,  1.313779274386e-03],
              [-2.538136883651e-03,  2.233368346252e-03, -9.417679620250e-04],
              [ 2.625385068864e-03, -1.217468558742e-03,  4.577327101568e-03],
              [-4.235417050536e-03,  1.410261081126e-03,  4.107609045985e-03],
              [ 6.949917915106e-04, -3.405933712297e-05,  2.276782096120e-03],
              [ 2.001930906483e-03, -1.233718632093e-03,  3.872007400895e-03],
              [ 1.601852525180e-03, -3.436110049943e-05,  2.068347392092e-03],
              [-4.427821751121e-03,  2.411843987744e-03, -3.782236186540e-03],
              [ 3.340584986682e-03,  9.898368729600e-04,  6.204623920426e-03],
              [ 1.587672408078e-03,  6.957920642892e-03, -9.354232812135e-03],
              [ 7.237955693733e-03,  1.179919753981e-03, -9.822016143161e-04],
              [-1.993122779707e-03,  3.107450922535e-06,  8.124307725268e-03],
              [ 3.991736268074e-03, -4.345414824647e-03, -1.498250630144e-03],
              [ 6.575819251062e-03,  3.389861586735e-04,  3.868285149584e-03],
              [-6.345214222551e-03, -1.942789787427e-03, -6.158569712726e-04],
              [ 2.780965741863e-03,  4.382755700408e-04, -3.383092970607e-03],
              [-6.354236421016e-03, -3.665307977657e-03, -2.768518257552e-03],
              [-6.544331046262e-04,  2.821904722091e-03, -2.092903238650e-03],
              [-4.251083176842e-03,  2.965342202150e-03,  4.447268226203e-03],
              [ 2.410163805908e-03, -1.006705277584e-02, -2.760707678092e-03],
              [-4.030970815428e-04,  2.049774718934e-03,  6.943000749554e-03],
              [ 2.271503081444e-03, -4.226916331761e-03,  3.010924765599e-03],
              [-4.511279907728e-03,  9.249255035849e-04, -3.170339292369e-03],
              [ 1.624551297979e-05,  2.988862132722e-03,  5.639915802361e-03],
              [ 2.248634254563e-03,  1.034102419943e-03,  2.067880827352e-03],
              [-4.431754363538e-04,  5.510240423803e-03, -9.884425912009e-04],
              [-5.044180983433e-03, -7.422535416048e-03, -1.709910418370e-03],
              [-5.550776663734e-04, -2.001271892660e-03, -1.784789259500e-03],
              [-1.156287414864e-03, -1.255697069028e-03,  2.975106994690e-03],
              [-2.623138745318e-03,  1.573166209722e-03,  2.173380993750e-06],
              [ 3.906583550981e-03, -2.298334073595e-03, -1.243884980362e-03],
              [ 2.941683616905e-03,  5.101777413308e-03,  7.284738632465e-03],
              [ 4.672973496657e-03,  3.847104391556e-03, -1.433590216683e-03],
              [ 1.825900888174e-03, -2.099660996852e-03, -3.642137786930e-04],
              [ 2.075751935252e-03, -2.992921398726e-03, -1.630999808523e-03],
              [-3.575136269405e-03, -1.134108392946e-03, -1.534562967433e-03],
              [-1.940632146709e-03,  5.045316303855e-03,  8.031159713939e-03],
              [-6.853807997590e-03,  9.280819658520e-04, -9.615825171078e-03],
              [-6.433782348197e-03,  1.839211007063e-03,  7.618904105258e-03],
              [-9.206680485474e-03, -1.436133211357e-03, -1.415026223167e-03],
              [-6.479854056632e-04,  2.813657053856e-03, -3.844846190451e-03]]*Angstrom/fs

# Set up configuration
bulk_configuration = BulkConfiguration(
    bravais_lattice=lattice,
    elements=elements,
    fractional_coordinates=fractional_coordinates,
    velocities=velocities
    )

# Attach ReaxFF calculator.
potentialSet = ReaxFF_CHONSSi_2012(strict_bondpairs = None)
calculator = TremoloXCalculator(parameters=potentialSet)
calculator.setVerletListsDelta(0.25*Angstrom)
bulk_configuration.setCalculator(calculator)

surface_process_simulation = SurfaceProcessSimulation(
    substrate=bulk_configuration,
    filename='sio2_n_etching.hdf5',
    object_id='sps_0',
    random_seed=7,
    temperature=300.0*Kelvin,
    fixed_thickness=4.0*Angstrom,
    thermostat_thickness=8*Angstrom,
    log_interval=10,
)

# Run 5 deposition events, each 20 ps long.
surface_process_simulation.addSequence(
    molecule=Nitrogen,
    number_of_events=5,
    md_time=20*ps,
    time_step=1.0*fs,
    mean_kinetic_energy=25*eV,
    mean_incident_angle=0*Degrees,
    std_kinetic_energy=0.3*eV,
    std_incident_angle=2*Degrees,
    post_md_hooks=[RemoveElementFromSubstrate(Nitrogen)],
)

surface_process_simulation.update()
