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{
"count": 146323,
"next": "https://simmate.org/third-parties/MatprojStructure/?format=api&ordering=chemical_system&page=10409",
"previous": "https://simmate.org/third-parties/MatprojStructure/?format=api&ordering=chemical_system&page=10407",
"results": [
{
"id": "mp-1075269",
"created_at": "2022-09-04T14:48:12.768617Z",
"structure_string": "Mg6 Si8\n1.0\n4.879017 0.000000 0.000000\n1.666384 7.231301 0.000000\n2.271279 0.087729 7.570256\nMg Si\n6 8\ndirect\n0.726594 0.832312 0.592407 Mg\n0.389921 0.655682 0.403335 Mg\n0.585307 0.808170 0.001185 Mg\n0.570339 0.144758 0.232754 Mg\n0.948281 0.378141 0.428869 Mg\n0.100260 0.255272 0.972996 Mg\n0.357406 0.479293 0.118689 Si\n0.092824 0.000182 0.275152 Si\n0.095792 0.552210 0.728430 Si\n0.588546 0.494484 0.809542 Si\n0.933683 0.721126 0.227063 Si\n0.436947 0.274295 0.594765 Si\n0.186411 0.025243 0.564512 Si\n0.734321 0.125271 0.803630 Si\n",
"nsites": 14,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.3035327089789197,
"density_atomic": 0.0524165821343883,
"volume": 267.0910507691266,
"volume_molar": 11.488999310485617,
"formula_full": "Mg6 Si8",
"formula_reduced": "Mg3Si4",
"formula_anonymous": "A3B4",
"energy": -50.968154850000005,
"energy_per_atom": -3.640582489285715,
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"is_theoretical": true,
"updated_at": "2021-11-28T01:38:44.704000Z",
"spacegroup": 1
},
{
"id": "mp-1073371",
"created_at": "2022-09-04T14:48:11.442308Z",
"structure_string": "Mg4 Si8\n1.0\n5.367373 0.000000 0.000000\n2.276974 5.076444 0.000000\n1.679176 1.797477 8.138650\nMg Si\n4 8\ndirect\n0.882524 0.702737 0.776040 Mg\n0.097532 0.670709 0.115424 Mg\n0.593128 0.692726 0.466030 Mg\n0.483202 0.304901 0.817730 Mg\n0.301335 0.050317 0.180320 Si\n0.326239 0.858670 0.790836 Si\n0.970370 0.968232 0.402925 Si\n0.200666 0.478884 0.489713 Si\n0.630912 0.636827 0.112806 Si\n0.018489 0.190501 0.948980 Si\n0.530878 0.263493 0.285322 Si\n0.964495 0.182163 0.614092 Si\n",
"nsites": 12,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.4104699497184066,
"density_atomic": 0.05411373331168616,
"volume": 221.75516760009853,
"volume_molar": 11.12867361287654,
"formula_full": "Mg4 Si8",
"formula_reduced": "MgSi2",
"formula_anonymous": "AB2",
"energy": -47.801351100000005,
"energy_per_atom": -3.9834459250000003,
"energy_above_hull": null,
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"energy_uncorrected": -48.3693511,
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"is_gap_direct": false,
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"total_magnetization": 0.0089021,
"is_theoretical": true,
"updated_at": "2021-11-28T01:38:38.794000Z",
"spacegroup": 1
},
{
"id": "mp-1072984",
"created_at": "2022-09-04T14:48:13.565028Z",
"structure_string": "Mg8 Si12\n1.0\n3.840627 0.000000 0.000000\n-1.880372 4.905874 0.000000\n-1.600054 -1.760175 19.413281\nMg Si\n8 12\ndirect\n0.525149 0.031574 0.174165 Mg\n0.335074 0.005643 0.803498 Mg\n0.832819 0.758243 0.045667 Mg\n0.053148 0.307017 0.942846 Mg\n0.576013 0.575296 0.716506 Mg\n0.774283 0.378570 0.320415 Mg\n0.352182 0.319265 0.565752 Mg\n0.998147 0.698332 0.464855 Mg\n0.546943 0.193179 0.044300 Si\n0.340155 0.876775 0.942345 Si\n0.203054 0.431529 0.120057 Si\n0.692928 0.656050 0.873187 Si\n0.868980 0.152500 0.682558 Si\n0.511848 0.811809 0.360382 Si\n0.619180 0.873575 0.560280 Si\n0.721640 0.141867 0.461036 Si\n0.134964 0.811345 0.635169 Si\n0.049392 0.950797 0.289928 Si\n0.823357 0.608382 0.192027 Si\n0.040663 0.418290 0.804926 Si\n",
"nsites": 20,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.4127211001022575,
"density_atomic": 0.05467798912614924,
"volume": 365.77789929065233,
"volume_molar": 11.013829982127064,
"formula_full": "Mg8 Si12",
"formula_reduced": "Mg2Si3",
"formula_anonymous": "A2B3",
"energy": -74.47906048,
"energy_per_atom": -3.723953024,
"energy_above_hull": null,
"is_stable": null,
"decomposes_to": null,
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"formation_energy_per_atom": null,
"energy_uncorrected": -75.33106048,
"band_gap": 0.0,
"is_gap_direct": false,
"is_magnetic": false,
"total_magnetization": 0.0006158,
"is_theoretical": true,
"updated_at": "2021-11-28T01:38:40.838000Z",
"spacegroup": 1
},
{
"id": "mp-1073405",
"created_at": "2022-09-04T14:48:13.805884Z",
"structure_string": "Mg4 Si8\n1.0\n3.697401 0.000000 0.000000\n1.768916 5.029814 0.000000\n0.288636 0.474874 11.931850\nMg Si\n4 8\ndirect\n0.408921 0.069826 0.864419 Mg\n0.056611 0.706900 0.072556 Mg\n0.463200 0.786527 0.307057 Mg\n0.730649 0.447766 0.681942 Mg\n0.738881 0.303805 0.193809 Si\n0.107343 0.667187 0.826072 Si\n0.068696 0.829836 0.532039 Si\n0.759535 0.184618 0.389277 Si\n0.700092 0.460318 0.928095 Si\n0.328110 0.131571 0.096655 Si\n0.168289 0.381013 0.480137 Si\n0.470009 0.030405 0.628173 Si\n",
"nsites": 12,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.40890240941747,
"density_atomic": 0.05407854288842032,
"volume": 221.89946990175886,
"volume_molar": 11.135915352648128,
"formula_full": "Mg4 Si8",
"formula_reduced": "MgSi2",
"formula_anonymous": "AB2",
"energy": -47.64538446,
"energy_per_atom": -3.9704487050000004,
"energy_above_hull": null,
"is_stable": null,
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"formation_energy_per_atom": null,
"energy_uncorrected": -48.21338446,
"band_gap": 0.0,
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"total_magnetization": 0.0025609,
"is_theoretical": true,
"updated_at": "2021-11-28T01:40:04.934000Z",
"spacegroup": 1
},
{
"id": "mp-1074344",
"created_at": "2022-09-04T14:40:15.547551Z",
"structure_string": "Mg16 Si12\n1.0\n-6.596491 0.000000 0.000000\n2.015193 6.871714 0.000000\n-0.471021 -1.625856 -12.364523\nMg Si\n16 12\ndirect\n0.695714 0.860815 0.888637 Mg\n0.522214 0.396892 0.907180 Mg\n0.089274 0.920132 0.362207 Mg\n0.113200 0.546821 0.198416 Mg\n0.207997 0.953194 0.838283 Mg\n0.002672 0.281703 0.897729 Mg\n0.555982 0.811509 0.411303 Mg\n0.432964 0.304991 0.412677 Mg\n0.405409 0.792348 0.641481 Mg\n0.337909 0.290184 0.673236 Mg\n0.927153 0.937438 0.117414 Mg\n0.842674 0.204237 0.310880 Mg\n0.949292 0.494825 0.698365 Mg\n0.914878 0.928515 0.648686 Mg\n0.607588 0.524536 0.199916 Mg\n0.463550 0.926729 0.194755 Mg\n0.668055 0.160024 0.558102 Si\n0.156197 0.566925 0.473700 Si\n0.351786 0.125560 0.039331 Si\n0.858131 0.575431 0.025422 Si\n0.302843 0.603973 0.827906 Si\n0.636982 0.140320 0.755671 Si\n0.828736 0.571510 0.394527 Si\n0.240222 0.222615 0.219355 Si\n0.663521 0.558012 0.572978 Si\n0.037372 0.221418 0.514466 Si\n0.234739 0.732854 0.010949 Si\n0.733898 0.203327 0.070555 Si\n",
"nsites": 28,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.1506714338249022,
"density_atomic": 0.04995772056016222,
"volume": 560.4739304764845,
"volume_molar": 12.054474648713727,
"formula_full": "Mg16 Si12",
"formula_reduced": "Mg4Si3",
"formula_anonymous": "A3B4",
"energy": -87.95068211,
"energy_per_atom": -3.1410957896428573,
"energy_above_hull": null,
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"energy_uncorrected": -88.80268211,
"band_gap": 0.0,
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"total_magnetization": 0.0004757,
"is_theoretical": true,
"updated_at": "2021-11-28T01:34:55.317000Z",
"spacegroup": 1
},
{
"id": "mp-1075570",
"created_at": "2022-09-04T14:40:15.658205Z",
"structure_string": "Mg10 Si12\n1.0\n-3.952040 0.000000 0.000000\n-0.054929 -6.844387 0.000000\n1.944515 2.993936 15.285965\nMg Si\n10 12\ndirect\n0.974121 0.055202 0.013446 Mg\n0.702134 0.877533 0.476252 Mg\n0.790355 0.986207 0.681200 Mg\n0.132093 0.012549 0.337139 Mg\n0.545363 0.933240 0.156918 Mg\n0.396733 0.141979 0.863053 Mg\n0.238991 0.203462 0.555086 Mg\n0.168319 0.535139 0.409561 Mg\n0.506279 0.399976 0.080249 Mg\n0.435320 0.716004 0.933775 Mg\n0.939470 0.404779 0.950146 Si\n0.998880 0.697569 0.062052 Si\n0.678226 0.242808 0.433018 Si\n0.743096 0.544212 0.546044 Si\n0.887692 0.864181 0.838959 Si\n0.062598 0.249411 0.192789 Si\n0.612904 0.693360 0.298219 Si\n0.341274 0.366609 0.729153 Si\n0.877097 0.507816 0.807837 Si\n0.068796 0.618206 0.203896 Si\n0.608472 0.321553 0.288311 Si\n0.288158 0.628205 0.639268 Si\n",
"nsites": 22,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.3296208505783467,
"density_atomic": 0.05320763194101516,
"volume": 413.4745185500593,
"volume_molar": 11.318189779007673,
"formula_full": "Mg10 Si12",
"formula_reduced": "Mg5Si6",
"formula_anonymous": "A5B6",
"energy": -78.86601974999999,
"energy_per_atom": -3.584819079545454,
"energy_above_hull": null,
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"energy_uncorrected": -79.71801975,
"band_gap": 0.0,
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"total_magnetization": 0.0045188,
"is_theoretical": true,
"updated_at": "2021-11-28T01:34:53.426000Z",
"spacegroup": 1
},
{
"id": "mp-1074122",
"created_at": "2022-09-04T14:40:15.437938Z",
"structure_string": "Mg8 Si14\n1.0\n4.060992 0.000000 0.000000\n0.367462 8.132392 0.000000\n1.106330 1.475399 12.624182\nMg Si\n8 14\ndirect\n0.137509 0.131378 0.083903 Mg\n0.492484 0.390819 0.539194 Mg\n0.941377 0.163031 0.688958 Mg\n0.026454 0.642213 0.386570 Mg\n0.075024 0.500393 0.174242 Mg\n0.431678 0.412293 0.783257 Mg\n0.966566 0.827068 0.568953 Mg\n0.057685 0.176281 0.384790 Mg\n0.625034 0.381738 0.010957 Si\n0.405031 0.747012 0.015117 Si\n0.099672 0.544462 0.949029 Si\n0.749025 0.154802 0.904230 Si\n0.495833 0.877642 0.424728 Si\n0.473914 0.053604 0.569940 Si\n0.275238 0.988043 0.895030 Si\n0.202335 0.825138 0.186339 Si\n0.560423 0.432321 0.331122 Si\n0.880745 0.685596 0.780299 Si\n0.961594 0.501183 0.642011 Si\n0.590025 0.254032 0.202043 Si\n0.672913 0.956541 0.240081 Si\n0.386688 0.858000 0.735622 Si\n",
"nsites": 22,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.3404779015185766,
"density_atomic": 0.05276780090713696,
"volume": 416.92091809390627,
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"formula_full": "Mg8 Si14",
"formula_reduced": "Mg4Si7",
"formula_anonymous": "A4B7",
"energy": -84.92314772,
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"energy_above_hull": null,
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"is_theoretical": true,
"updated_at": "2021-11-28T01:34:52.998000Z",
"spacegroup": 1
},
{
"id": "mp-1250351",
"created_at": "2022-09-04T14:40:08.787151Z",
"structure_string": "Mg4 Si8\n1.0\n12.089956 -0.123382 4.597343\n0.576489 3.230993 1.228527\n-0.093862 -0.091379 5.142812\nMg Si\n4 8\ndirect\n0.940002 0.212765 0.044467 Mg\n0.187030 0.977690 0.002379 Mg\n0.375358 0.469049 0.644301 Mg\n0.561650 0.946641 0.310373 Mg\n0.036333 0.403365 0.444894 Si\n0.871499 0.980023 0.638051 Si\n0.729237 0.453797 0.944818 Si\n0.315196 0.221750 0.260681 Si\n0.764856 0.709011 0.410230 Si\n0.157864 0.721407 0.571572 Si\n0.455122 0.712487 0.997676 Si\n0.605754 0.191967 0.730629 Si\n",
"nsites": 12,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.623085027337274,
"density_atomic": 0.05888682563322906,
"volume": 203.78072465207833,
"volume_molar": 10.22663506691348,
"formula_full": "Mg4 Si8",
"formula_reduced": "MgSi2",
"formula_anonymous": "AB2",
"energy": -46.75053114,
"energy_per_atom": -3.895877595,
"energy_above_hull": null,
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"energy_uncorrected": -47.31853114,
"band_gap": 0.0,
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"total_magnetization": 0.0010934,
"is_theoretical": true,
"updated_at": "2021-11-28T01:34:56.808000Z",
"spacegroup": 1
},
{
"id": "mp-1074788",
"created_at": "2022-09-04T14:40:14.404941Z",
"structure_string": "Mg14 Si8\n1.0\n-5.453032 0.000000 0.000000\n-0.004426 -6.206953 0.000000\n1.390218 3.018789 13.146064\nMg Si\n14 8\ndirect\n0.009694 0.722847 0.809600 Mg\n0.181046 0.201022 0.756976 Mg\n0.745583 0.902405 0.608789 Mg\n0.568382 0.412362 0.654389 Mg\n0.008576 0.351130 0.987298 Mg\n0.719029 0.758843 0.380334 Mg\n0.238059 0.699307 0.237907 Mg\n0.734910 0.270253 0.435573 Mg\n0.503499 0.557258 0.918349 Mg\n0.481235 0.084472 0.969547 Mg\n0.023138 0.876495 0.045754 Mg\n0.364214 0.203142 0.234294 Mg\n0.246075 0.526767 0.435238 Mg\n0.249366 0.040472 0.475775 Mg\n0.548725 0.833559 0.113851 Si\n0.509487 0.820538 0.782105 Si\n0.705688 0.177059 0.803282 Si\n0.897675 0.390205 0.256836 Si\n0.609552 0.453031 0.118288 Si\n0.240085 0.794184 0.625873 Si\n0.046624 0.433466 0.605716 Si\n0.869458 0.002282 0.247926 Si\n",
"nsites": 22,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.108385107745016,
"density_atomic": 0.0494436399758836,
"volume": 444.95105964549975,
"volume_molar": 12.179808693165251,
"formula_full": "Mg14 Si8",
"formula_reduced": "Mg7Si4",
"formula_anonymous": "A4B7",
"energy": -64.70984661,
"energy_per_atom": -2.9413566640909092,
"energy_above_hull": null,
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"energy_uncorrected": -65.27784661,
"band_gap": 0.0,
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"total_magnetization": 0.0048123,
"is_theoretical": true,
"updated_at": "2021-11-28T01:34:57.099000Z",
"spacegroup": 1
},
{
"id": "mp-1073134",
"created_at": "2022-09-04T14:40:12.358406Z",
"structure_string": "Mg8 Si12\n1.0\n3.793340 0.000000 0.000000\n-0.957090 5.867899 0.000000\n-0.625491 -1.041384 16.866731\nMg Si\n8 12\ndirect\n0.465546 0.897905 0.785282 Mg\n0.200306 0.222881 0.194681 Mg\n0.595331 0.197031 0.942651 Mg\n0.046760 0.908759 0.053331 Mg\n0.085335 0.664297 0.291469 Mg\n0.552985 0.441127 0.713087 Mg\n0.967475 0.430299 0.458560 Mg\n0.432629 0.124496 0.554720 Mg\n0.453143 0.694191 0.946256 Si\n0.224372 0.431098 0.048829 Si\n0.918337 0.609405 0.857857 Si\n0.762476 0.521020 0.135681 Si\n0.783801 0.052230 0.326155 Si\n0.967599 0.114539 0.681200 Si\n0.877616 0.891814 0.455532 Si\n0.550585 0.652004 0.556202 Si\n0.369293 0.306619 0.344888 Si\n0.082197 0.734324 0.643365 Si\n0.055040 0.227801 0.822532 Si\n0.609071 0.878143 0.187832 Si\n",
"nsites": 20,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.350657007936475,
"density_atomic": 0.05327146942670236,
"volume": 375.43548573441427,
"volume_molar": 11.304626706958073,
"formula_full": "Mg8 Si12",
"formula_reduced": "Mg2Si3",
"formula_anonymous": "A2B3",
"energy": -74.35855939,
"energy_per_atom": -3.7179279695,
"energy_above_hull": null,
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"energy_uncorrected": -75.21055939,
"band_gap": 0.0,
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"total_magnetization": 0.0010228,
"is_theoretical": true,
"updated_at": "2021-11-28T01:34:52.966000Z",
"spacegroup": 1
},
{
"id": "mp-1078478",
"created_at": "2022-09-04T14:42:04.656291Z",
"structure_string": "Mg8 Si6\n1.0\n4.885540 -0.576681 4.745033\n-0.112178 4.914748 -5.279485\n0.726660 2.093859 10.627194\nMg Si\n8 6\ndirect\n0.270527 0.538661 0.204682 Mg\n0.681950 0.140791 0.906967 Mg\n0.681951 0.640789 0.406966 Mg\n0.002134 0.471897 0.661453 Mg\n0.403373 0.566757 0.870048 Mg\n0.403373 0.066757 0.370048 Mg\n0.270527 0.038661 0.704682 Mg\n0.002135 0.971896 0.161452 Mg\n0.345228 0.303092 0.283272 Si\n0.908103 0.271778 0.078849 Si\n0.345230 0.803092 0.783271 Si\n0.763764 0.331979 0.494675 Si\n0.763764 0.831980 0.994675 Si\n0.908103 0.771778 0.578849 Si\n",
"nsites": 14,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.059497707027284,
"density_atomic": 0.04783985564869903,
"volume": 292.6430234824657,
"volume_molar": 12.588124856024242,
"formula_full": "Mg8 Si6",
"formula_reduced": "Mg4Si3",
"formula_anonymous": "A3B4",
"energy": -43.1130247,
"energy_per_atom": -3.079501764285714,
"energy_above_hull": null,
"is_stable": null,
"decomposes_to": null,
"formation_energy": null,
"formation_energy_per_atom": null,
"energy_uncorrected": -43.5390247,
"band_gap": 0.0,
"is_gap_direct": false,
"is_magnetic": false,
"total_magnetization": 6.06e-05,
"is_theoretical": true,
"updated_at": "2021-11-28T01:35:37.096000Z",
"spacegroup": 2
},
{
"id": "mp-1074645",
"created_at": "2022-09-04T14:42:05.370923Z",
"structure_string": "Mg8 Si4\n1.0\n5.160679 0.000000 0.000000\n-0.914700 6.529528 0.000000\n-1.455740 -2.638214 7.108288\nMg Si\n8 4\ndirect\n0.119258 0.604244 0.247769 Mg\n0.240595 0.921010 0.048295 Mg\n0.880742 0.395756 0.752231 Mg\n0.616989 0.397558 0.334158 Mg\n0.290816 0.065142 0.596858 Mg\n0.759405 0.078990 0.951705 Mg\n0.709184 0.934858 0.403142 Mg\n0.383011 0.602442 0.665842 Mg\n0.918257 0.768242 0.670806 Si\n0.081743 0.231758 0.329194 Si\n0.348107 0.325193 0.948413 Si\n0.651893 0.674807 0.051587 Si\n",
"nsites": 12,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.126793486615,
"density_atomic": 0.05009883141099344,
"volume": 239.5265450716038,
"volume_molar": 12.020521418147354,
"formula_full": "Mg8 Si4",
"formula_reduced": "Mg2Si",
"formula_anonymous": "AB2",
"energy": -33.972340530000004,
"energy_per_atom": -2.8310283775000005,
"energy_above_hull": null,
"is_stable": null,
"decomposes_to": null,
"formation_energy": null,
"formation_energy_per_atom": null,
"energy_uncorrected": -34.25634053,
"band_gap": 0.0,
"is_gap_direct": false,
"is_magnetic": false,
"total_magnetization": 0.0011056,
"is_theoretical": true,
"updated_at": "2021-11-28T01:35:35.363000Z",
"spacegroup": 2
}
]
}