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{
"count": 146323,
"next": "https://simmate.org/third-parties/MatprojStructure/?format=api&ordering=chemical_system&page=10408",
"previous": "https://simmate.org/third-parties/MatprojStructure/?format=api&ordering=chemical_system&page=10406",
"results": [
{
"id": "mp-1075335",
"created_at": "2022-09-04T14:42:16.858140Z",
"structure_string": "Mg12 Si16\n1.0\n-6.726392 0.000000 0.000000\n1.850481 7.024280 0.000000\n-0.476295 -3.473251 -11.228499\nMg Si\n12 16\ndirect\n0.351823 0.913610 0.547356 Mg\n0.555047 0.574389 0.620180 Mg\n0.280437 0.073486 0.122066 Mg\n0.043856 0.215431 0.926491 Mg\n0.694923 0.424752 0.199950 Mg\n0.565566 0.823096 0.217167 Mg\n0.064350 0.556142 0.666693 Mg\n0.885847 0.996244 0.641837 Mg\n0.802472 0.231220 0.445341 Mg\n0.027508 0.845588 0.292358 Mg\n0.534280 0.249103 0.921338 Mg\n0.399937 0.638029 0.923165 Mg\n0.667068 0.042144 0.047694 Si\n0.796641 0.567063 0.864311 Si\n0.186267 0.227472 0.513875 Si\n0.956292 0.639136 0.466943 Si\n0.096910 0.458890 0.275007 Si\n0.317652 0.468995 0.101220 Si\n0.672252 0.291698 0.691286 Si\n0.386472 0.868694 0.768948 Si\n0.412393 0.111450 0.359941 Si\n0.369233 0.434373 0.386882 Si\n0.735080 0.873623 0.840796 Si\n0.014175 0.611553 0.045474 Si\n0.652143 0.730771 0.423162 Si\n0.910926 0.114205 0.203148 Si\n0.294085 0.273093 0.718012 Si\n0.109348 0.839194 0.903196 Si\n",
"nsites": 28,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.319412656134135,
"density_atomic": 0.05277792823167035,
"volume": 530.5248034195873,
"volume_molar": 11.4103394388003,
"formula_full": "Mg12 Si16",
"formula_reduced": "Mg3Si4",
"formula_anonymous": "A3B4",
"energy": -102.52420646,
"energy_per_atom": -3.661578802142857,
"energy_above_hull": null,
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"energy_uncorrected": -103.66020646,
"band_gap": 0.0,
"is_gap_direct": false,
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"is_theoretical": true,
"updated_at": "2021-11-28T01:35:43.981000Z",
"spacegroup": 1
},
{
"id": "mp-1073545",
"created_at": "2022-09-04T14:42:09.105582Z",
"structure_string": "Mg4 Si8\n1.0\n4.449003 0.000000 0.000000\n-1.998466 4.885020 0.000000\n-2.113825 -1.530318 9.315084\nMg Si\n4 8\ndirect\n0.420240 0.691004 0.797987 Mg\n0.427096 0.222139 0.289476 Mg\n0.074826 0.599066 0.218987 Mg\n0.425011 0.970485 0.551879 Mg\n0.379547 0.394536 0.025205 Si\n0.094563 0.869768 0.978488 Si\n0.745614 0.591341 0.571851 Si\n0.770908 0.853617 0.364291 Si\n0.773862 0.346832 0.868546 Si\n0.723130 0.058390 0.071669 Si\n0.090639 0.334292 0.518705 Si\n0.075331 0.068529 0.743144 Si\n",
"nsites": 12,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.6403387557643914,
"density_atomic": 0.059274162409133024,
"volume": 202.44908594694925,
"volume_molar": 10.159807435882218,
"formula_full": "Mg4 Si8",
"formula_reduced": "MgSi2",
"formula_anonymous": "AB2",
"energy": -46.8449353,
"energy_per_atom": -3.9037446083333336,
"energy_above_hull": null,
"is_stable": null,
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"formation_energy_per_atom": null,
"energy_uncorrected": -47.4129353,
"band_gap": 0.0,
"is_gap_direct": false,
"is_magnetic": false,
"total_magnetization": 0.0054733,
"is_theoretical": true,
"updated_at": "2021-11-28T01:35:39.990000Z",
"spacegroup": 1
},
{
"id": "mp-1073754",
"created_at": "2022-09-04T14:43:08.625565Z",
"structure_string": "Mg12 Si12\n1.0\n5.417616 0.000000 0.000000\n-0.081057 5.889574 0.000000\n-0.928822 -1.429956 13.920298\nMg Si\n12 12\ndirect\n0.731294 0.642532 0.762149 Mg\n0.612546 0.740627 0.096651 Mg\n0.490689 0.243779 0.434965 Mg\n0.880671 0.147965 0.773758 Mg\n0.702831 0.242772 0.094923 Mg\n0.985637 0.741004 0.432200 Mg\n0.387454 0.259373 0.903349 Mg\n0.268706 0.357468 0.237851 Mg\n0.509311 0.756221 0.565035 Mg\n0.297169 0.757228 0.905077 Mg\n0.119329 0.852035 0.226242 Mg\n0.014363 0.258996 0.567800 Mg\n0.239115 0.494953 0.729841 Si\n0.173354 0.488330 0.057605 Si\n0.981646 0.216508 0.372568 Si\n0.351058 0.989379 0.730251 Si\n0.176466 0.065495 0.060103 Si\n0.469196 0.723616 0.368446 Si\n0.823534 0.934505 0.939897 Si\n0.648942 0.010621 0.269749 Si\n0.018354 0.783492 0.627432 Si\n0.826646 0.511670 0.942395 Si\n0.760885 0.505047 0.270159 Si\n0.530804 0.276384 0.631554 Si\n",
"nsites": 24,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.350402564322397,
"density_atomic": 0.05403443406688583,
"volume": 444.16121709152924,
"volume_molar": 11.145005706075445,
"formula_full": "Mg12 Si12",
"formula_reduced": "MgSi",
"formula_anonymous": "AB",
"energy": -82.41550117,
"energy_per_atom": -3.4339792154166666,
"energy_above_hull": null,
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"energy_uncorrected": -83.26750117,
"band_gap": 0.0,
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"total_magnetization": 0.0009993,
"is_theoretical": true,
"updated_at": "2021-11-28T01:36:07.413000Z",
"spacegroup": 2
},
{
"id": "mp-1074199",
"created_at": "2022-09-04T14:43:02.164856Z",
"structure_string": "Mg8 Si14\n1.0\n4.341298 0.000000 0.000000\n0.348939 6.925675 0.000000\n1.503330 0.540904 13.918135\nMg Si\n8 14\ndirect\n0.991595 0.971608 0.081950 Mg\n0.844806 0.675716 0.484596 Mg\n0.261975 0.827788 0.632757 Mg\n0.413155 0.497971 0.343461 Mg\n0.965138 0.509867 0.157325 Mg\n0.278691 0.089914 0.809974 Mg\n0.339372 0.353539 0.578146 Mg\n0.368126 0.995667 0.411478 Mg\n0.489041 0.683979 0.046409 Si\n0.529178 0.333771 0.040735 Si\n0.052478 0.299050 0.957940 Si\n0.135335 0.629230 0.919480 Si\n0.890959 0.302730 0.431612 Si\n0.797439 0.045868 0.547807 Si\n0.515936 0.708869 0.793493 Si\n0.455516 0.178900 0.197920 Si\n0.940322 0.805740 0.296554 Si\n0.742999 0.873039 0.914563 Si\n0.796370 0.537400 0.667514 Si\n0.462670 0.816750 0.204648 Si\n0.924594 0.162776 0.278278 Si\n0.800585 0.196159 0.699771 Si\n",
"nsites": 22,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.3318224538094605,
"density_atomic": 0.05257265745323789,
"volume": 418.4684789725242,
"volume_molar": 11.454891290889279,
"formula_full": "Mg8 Si14",
"formula_reduced": "Mg4Si7",
"formula_anonymous": "A4B7",
"energy": -84.83182106,
"energy_per_atom": -3.8559918663636363,
"energy_above_hull": null,
"is_stable": null,
"decomposes_to": null,
"formation_energy": null,
"formation_energy_per_atom": null,
"energy_uncorrected": -85.82582106,
"band_gap": 0.0,
"is_gap_direct": false,
"is_magnetic": false,
"total_magnetization": 0.0010611,
"is_theoretical": true,
"updated_at": "2021-11-28T01:36:02.617000Z",
"spacegroup": 1
},
{
"id": "mp-1074345",
"created_at": "2022-09-04T14:43:11.658434Z",
"structure_string": "Mg8 Si6\n1.0\n5.014574 0.000000 0.000000\n-1.925353 6.997914 0.000000\n-1.002669 -1.331287 7.590068\nMg Si\n8 6\ndirect\n0.298035 0.246053 0.599202 Mg\n0.038208 0.913830 0.887252 Mg\n0.231572 0.339012 0.988204 Mg\n0.848662 0.594659 0.105168 Mg\n0.474667 0.831211 0.199095 Mg\n0.899852 0.469490 0.705387 Mg\n0.137217 0.812883 0.505724 Mg\n0.650512 0.256236 0.302142 Mg\n0.615576 0.139658 0.897069 Si\n0.745697 0.059826 0.608387 Si\n0.443884 0.680375 0.835886 Si\n0.215661 0.460646 0.322817 Si\n0.056473 0.021018 0.244400 Si\n0.594016 0.674992 0.549277 Si\n",
"nsites": 14,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.26282608020775,
"density_atomic": 0.05256294904620453,
"volume": 266.3473083995639,
"volume_molar": 11.457007015923601,
"formula_full": "Mg8 Si6",
"formula_reduced": "Mg4Si3",
"formula_anonymous": "A3B4",
"energy": -43.7644662,
"energy_per_atom": -3.1260333,
"energy_above_hull": null,
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"formation_energy": null,
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"energy_uncorrected": -44.1904662,
"band_gap": 0.0,
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"is_magnetic": false,
"total_magnetization": 0.0003679,
"is_theoretical": true,
"updated_at": "2021-11-28T01:36:00.167000Z",
"spacegroup": 1
},
{
"id": "mp-1073900",
"created_at": "2022-09-04T14:43:06.730448Z",
"structure_string": "Mg12 Si10\n1.0\n4.506193 0.000000 0.000000\n-0.992364 -6.830823 0.000000\n-1.659793 0.105794 -14.097651\nMg Si\n12 10\ndirect\n0.945798 0.699372 0.027566 Mg\n0.718063 0.674942 0.493243 Mg\n0.135281 0.479972 0.349816 Mg\n0.328242 0.820168 0.645063 Mg\n0.151477 0.145136 0.782664 Mg\n0.521519 0.492216 0.168198 Mg\n0.202939 0.977302 0.418636 Mg\n0.197472 0.385310 0.576962 Mg\n0.624192 0.933920 0.883281 Mg\n0.571625 0.968036 0.113843 Mg\n0.114494 0.198104 0.014780 Mg\n0.746346 0.399012 0.863691 Mg\n0.791192 0.044707 0.559909 Si\n0.655562 0.293092 0.447777 Si\n0.122338 0.161710 0.213841 Si\n0.339279 0.555177 0.940378 Si\n0.795517 0.570923 0.677439 Si\n0.624785 0.794308 0.307220 Si\n0.065321 0.789686 0.216868 Si\n0.643750 0.217645 0.692586 Si\n0.061083 0.749366 0.817246 Si\n0.647155 0.153585 0.292631 Si\n",
"nsites": 22,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.1908184594041655,
"density_atomic": 0.050698265936673634,
"volume": 433.9398911094876,
"volume_molar": 11.878395934729124,
"formula_full": "Mg12 Si10",
"formula_reduced": "Mg6Si5",
"formula_anonymous": "A5B6",
"energy": -70.86323549000001,
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"is_theoretical": true,
"updated_at": "2021-11-28T01:36:12.547000Z",
"spacegroup": 1
},
{
"id": "mp-1073041",
"created_at": "2022-09-04T14:43:07.303564Z",
"structure_string": "Mg8 Si12\n1.0\n3.682352 0.000000 0.000000\n1.695011 5.806208 0.000000\n1.669358 0.402792 17.620249\nMg Si\n8 12\ndirect\n0.612874 0.010785 0.742318 Mg\n0.846065 0.044225 0.149489 Mg\n0.939828 0.251185 0.853544 Mg\n0.570449 0.694410 0.045316 Mg\n0.685878 0.329531 0.295651 Mg\n0.325161 0.586777 0.752240 Mg\n0.004020 0.568287 0.427576 Mg\n0.482453 0.462843 0.576598 Mg\n0.256909 0.311716 0.023196 Si\n0.876293 0.054218 0.994045 Si\n0.679320 0.828252 0.885354 Si\n0.142960 0.439026 0.155827 Si\n0.893402 0.825150 0.295136 Si\n0.998304 0.309060 0.685226 Si\n0.663950 0.177920 0.454473 Si\n0.774099 0.868132 0.548382 Si\n0.262702 0.053022 0.373265 Si\n0.209244 0.920386 0.632045 Si\n0.275534 0.567117 0.909479 Si\n0.500355 0.697991 0.200879 Si\n",
"nsites": 20,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.342581189580102,
"density_atomic": 0.05308845220674444,
"volume": 376.72976266313464,
"volume_molar": 11.343598296193944,
"formula_full": "Mg8 Si12",
"formula_reduced": "Mg2Si3",
"formula_anonymous": "A2B3",
"energy": -74.96848738,
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"energy_above_hull": null,
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"energy_uncorrected": -75.82048738,
"band_gap": 0.0,
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"is_magnetic": false,
"total_magnetization": 9.48e-05,
"is_theoretical": true,
"updated_at": "2021-11-28T01:36:00.664000Z",
"spacegroup": 1
},
{
"id": "mp-1073593",
"created_at": "2022-09-04T14:43:06.336873Z",
"structure_string": "Mg4 Si8\n1.0\n2.949253 4.802337 0.000000\n-2.949253 4.802337 0.000000\n0.000000 0.971481 7.422727\nMg Si\n4 8\ndirect\n0.614098 0.614098 0.745515 Mg\n0.917907 0.917907 0.183707 Mg\n0.385902 0.385902 0.254485 Mg\n0.082093 0.082093 0.816293 Mg\n0.859091 0.451914 0.124411 Si\n0.067631 0.661226 0.553827 Si\n0.140909 0.548086 0.875589 Si\n0.932369 0.338774 0.446173 Si\n0.661226 0.067631 0.553827 Si\n0.451914 0.859091 0.124411 Si\n0.338774 0.932369 0.446173 Si\n0.548086 0.140909 0.875589 Si\n",
"nsites": 12,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.5422445456441403,
"density_atomic": 0.05707200098974346,
"volume": 210.26071965054368,
"volume_molar": 10.551830416953935,
"formula_full": "Mg4 Si8",
"formula_reduced": "MgSi2",
"formula_anonymous": "AB2",
"energy": -47.80649889,
"energy_per_atom": -3.9838749075,
"energy_above_hull": null,
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"energy_uncorrected": -48.37449889,
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"total_magnetization": 0.0017052,
"is_theoretical": true,
"updated_at": "2021-11-28T01:35:57.035000Z",
"spacegroup": 12
},
{
"id": "mp-1073812",
"created_at": "2022-09-04T14:42:56.294745Z",
"structure_string": "Mg6 Si6\n1.0\n4.750796 0.000000 0.000000\n-1.525690 5.062115 0.000000\n-2.274063 -1.482144 9.687339\nMg Si\n6 6\ndirect\n0.707546 0.323479 0.564668 Mg\n0.174314 0.228217 0.859114 Mg\n0.509017 0.146144 0.248304 Mg\n0.292454 0.676521 0.435332 Mg\n0.825686 0.771783 0.140886 Mg\n0.490983 0.853856 0.751696 Mg\n0.073443 0.126898 0.409468 Si\n0.265514 0.541718 0.163386 Si\n0.226854 0.774227 0.966388 Si\n0.734486 0.458282 0.836614 Si\n0.926557 0.873102 0.590532 Si\n0.773146 0.225773 0.033612 Si\n",
"nsites": 12,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.240526082784241,
"density_atomic": 0.05150843550506647,
"volume": 232.97154887998212,
"volume_molar": 11.69156217025394,
"formula_full": "Mg6 Si6",
"formula_reduced": "MgSi",
"formula_anonymous": "AB",
"energy": -41.02927774,
"energy_per_atom": -3.419106478333333,
"energy_above_hull": null,
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"band_gap": 0.0,
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"total_magnetization": 0.0211927,
"is_theoretical": true,
"updated_at": "2021-11-28T01:36:06.804000Z",
"spacegroup": 2
},
{
"id": "mp-1073702",
"created_at": "2022-09-04T14:43:10.850356Z",
"structure_string": "Mg12 Si12\n1.0\n5.712147 0.000000 0.000000\n-0.104070 5.945847 0.000000\n-1.360260 -2.926724 13.383208\nMg Si\n12 12\ndirect\n0.236053 0.135796 0.971779 Mg\n0.150315 0.739140 0.639663 Mg\n0.790755 0.365331 0.290830 Mg\n0.703133 0.393036 0.934796 Mg\n0.637294 0.021206 0.612259 Mg\n0.323110 0.645372 0.293085 Mg\n0.695993 0.859962 0.867300 Mg\n0.635262 0.488642 0.535066 Mg\n0.300145 0.090635 0.190821 Mg\n0.202564 0.588734 0.880076 Mg\n0.139015 0.207554 0.581180 Mg\n0.766132 0.831213 0.221944 Mg\n0.980912 0.787557 0.041661 Si\n0.869276 0.470426 0.719696 Si\n0.106401 0.063089 0.369987 Si\n0.382279 0.592628 0.083801 Si\n0.464301 0.473240 0.726921 Si\n0.536003 0.089777 0.396974 Si\n0.381485 0.120768 0.779991 Si\n0.853745 0.801785 0.440532 Si\n0.998539 0.448478 0.125024 Si\n0.969914 0.131892 0.785589 Si\n0.170985 0.476148 0.442435 Si\n0.706388 0.120028 0.081012 Si\n",
"nsites": 24,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.296727941905574,
"density_atomic": 0.05280048466176213,
"volume": 454.5412822200984,
"volume_molar": 11.405464928167993,
"formula_full": "Mg12 Si12",
"formula_reduced": "MgSi",
"formula_anonymous": "AB",
"energy": -81.71358979,
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"energy_above_hull": null,
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"energy_uncorrected": -82.56558979,
"band_gap": 0.0,
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"updated_at": "2021-11-28T01:36:03.909000Z",
"spacegroup": 1
},
{
"id": "mp-1074667",
"created_at": "2022-09-04T14:43:05.448894Z",
"structure_string": "Mg8 Si4\n1.0\n5.424821 0.000000 0.000000\n0.081687 6.263688 0.000000\n2.552264 0.155425 7.250701\nMg Si\n8 4\ndirect\n0.229233 0.631216 0.517216 Mg\n0.798829 0.875624 0.917552 Mg\n0.771316 0.875318 0.446258 Mg\n0.805653 0.376958 0.877640 Mg\n0.228684 0.124682 0.553742 Mg\n0.201171 0.124376 0.082448 Mg\n0.194347 0.623042 0.122360 Mg\n0.770767 0.368784 0.482784 Mg\n0.627895 0.173745 0.215269 Si\n0.351193 0.427928 0.790438 Si\n0.372105 0.826255 0.784731 Si\n0.648807 0.572072 0.209562 Si\n",
"nsites": 12,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.0676805666367257,
"density_atomic": 0.04870636513213691,
"volume": 246.3743694986241,
"volume_molar": 12.364176106474709,
"formula_full": "Mg8 Si4",
"formula_reduced": "Mg2Si",
"formula_anonymous": "AB2",
"energy": -34.07663824,
"energy_per_atom": -2.8397198533333334,
"energy_above_hull": null,
"is_stable": null,
"decomposes_to": null,
"formation_energy": null,
"formation_energy_per_atom": null,
"energy_uncorrected": -34.36063824,
"band_gap": 0.0,
"is_gap_direct": false,
"is_magnetic": false,
"total_magnetization": 0.0170128,
"is_theoretical": true,
"updated_at": "2021-11-28T01:35:59.007000Z",
"spacegroup": 2
},
{
"id": "mp-1073326",
"created_at": "2022-09-04T14:42:50.595517Z",
"structure_string": "Mg8 Si16\n1.0\n5.675003 0.000000 0.000000\n-1.697413 7.518727 0.000000\n-1.478884 -1.157727 9.811995\nMg Si\n8 16\ndirect\n0.792672 0.424612 0.860777 Mg\n0.207328 0.575388 0.139223 Mg\n0.221773 0.932273 0.490742 Mg\n0.409013 0.263298 0.327141 Mg\n0.235857 0.362775 0.633012 Mg\n0.764143 0.637225 0.366988 Mg\n0.590987 0.736702 0.672859 Mg\n0.778227 0.067727 0.509258 Mg\n0.660597 0.970580 0.938017 Si\n0.954588 0.334396 0.339462 Si\n0.289317 0.599697 0.418401 Si\n0.647062 0.376509 0.116454 Si\n0.542894 0.085646 0.728183 Si\n0.740052 0.697731 0.065472 Si\n0.352938 0.623491 0.883546 Si\n0.974642 0.193316 0.094308 Si\n0.045412 0.665604 0.660538 Si\n0.259948 0.302269 0.934528 Si\n0.025358 0.806684 0.905692 Si\n0.457106 0.914354 0.271817 Si\n0.114275 0.051701 0.747396 Si\n0.710683 0.400303 0.581599 Si\n0.885725 0.948299 0.252604 Si\n0.339403 0.029420 0.061983 Si\n",
"nsites": 24,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.5535110207621705,
"density_atomic": 0.05732492720024074,
"volume": 418.6660353909566,
"volume_molar": 10.50527415231451,
"formula_full": "Mg8 Si16",
"formula_reduced": "MgSi2",
"formula_anonymous": "AB2",
"energy": -94.37391055,
"energy_per_atom": -3.9322462729166667,
"energy_above_hull": null,
"is_stable": null,
"decomposes_to": null,
"formation_energy": null,
"formation_energy_per_atom": null,
"energy_uncorrected": -95.50991055,
"band_gap": 0.0,
"is_gap_direct": false,
"is_magnetic": false,
"total_magnetization": 0.0121858,
"is_theoretical": true,
"updated_at": "2021-11-28T01:35:50.386000Z",
"spacegroup": 2
}
]
}