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{
"count": 146323,
"next": "https://simmate.org/third-parties/MatprojStructure/?format=api&ordering=chemical_system&page=10373",
"previous": "https://simmate.org/third-parties/MatprojStructure/?format=api&ordering=chemical_system&page=10371",
"results": [
{
"id": "mp-1075372",
"created_at": "2022-09-04T14:46:25.215850Z",
"structure_string": "Mg10 Si12\n1.0\n1.988183 15.251365 0.000000\n-1.988183 15.251365 0.000000\n0.000000 1.507769 6.788057\nMg Si\n10 12\ndirect\n0.277483 0.277483 0.860408 Mg\n0.011297 0.011297 0.009184 Mg\n0.588597 0.588597 0.129013 Mg\n0.434787 0.434787 0.895596 Mg\n0.843899 0.843899 0.994925 Mg\n0.177513 0.177513 0.039833 Mg\n0.549413 0.549413 0.663098 Mg\n0.473799 0.473799 0.352618 Mg\n0.800315 0.800315 0.483913 Mg\n0.217348 0.217348 0.513597 Mg\n0.725325 0.725325 0.793994 Si\n0.292645 0.292645 0.220374 Si\n0.983427 0.983427 0.658498 Si\n0.038611 0.038611 0.360660 Si\n0.660228 0.660228 0.355900 Si\n0.363789 0.363789 0.641636 Si\n0.918123 0.918123 0.199193 Si\n0.103953 0.103953 0.817513 Si\n0.652760 0.652760 0.718704 Si\n0.366719 0.366719 0.280953 Si\n0.911329 0.911329 0.565316 Si\n0.111578 0.111578 0.445076 Si\n",
"nsites": 22,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.3398792591451127,
"density_atomic": 0.053441929993071804,
"volume": 411.6617794838636,
"volume_molar": 11.268569007108667,
"formula_full": "Mg10 Si12",
"formula_reduced": "Mg5Si6",
"formula_anonymous": "A5B6",
"energy": -78.74496581999999,
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"updated_at": "2021-11-28T01:37:39.352000Z",
"spacegroup": 8
},
{
"id": "mp-1074066",
"created_at": "2022-09-04T14:46:22.980066Z",
"structure_string": "Mg18 Si10\n1.0\n7.183485 0.000000 0.000000\n-3.544201 -6.260400 0.000000\n-2.993614 1.067705 -12.806968\nMg Si\n18 10\ndirect\n0.922331 0.343331 0.375549 Mg\n0.132616 0.776790 0.517260 Mg\n0.406720 0.115202 0.376305 Mg\n0.717055 0.978064 0.534410 Mg\n0.674123 0.622937 0.368906 Mg\n0.400871 0.454863 0.543032 Mg\n0.895309 0.101873 0.865587 Mg\n0.778389 0.294594 0.057049 Mg\n0.451126 0.875809 0.936450 Mg\n0.207523 0.030153 0.052397 Mg\n0.363266 0.236724 0.851763 Mg\n0.518442 0.559681 0.053580 Mg\n0.087500 0.419360 0.694018 Mg\n0.003647 0.700574 0.217934 Mg\n0.585174 0.200408 0.689867 Mg\n0.535374 0.915435 0.216496 Mg\n0.938787 0.579008 0.863239 Mg\n0.216360 0.369399 0.216888 Mg\n0.216349 0.843365 0.739414 Si\n0.138613 0.089203 0.636574 Si\n0.979148 0.016804 0.332479 Si\n0.865096 0.974354 0.129013 Si\n0.494665 0.780424 0.693935 Si\n0.583663 0.326264 0.210339 Si\n0.619632 0.669814 0.856799 Si\n0.177670 0.631734 0.061766 Si\n0.337219 0.696240 0.379845 Si\n0.753307 0.397592 0.529327 Si\n",
"nsites": 28,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.07108810470386,
"density_atomic": 0.048615463979224,
"volume": 575.9484268619941,
"volume_molar": 12.38729463236962,
"formula_full": "Mg18 Si10",
"formula_reduced": "Mg9Si5",
"formula_anonymous": "A5B9",
"energy": -82.75339878000001,
"energy_per_atom": -2.955478527857143,
"energy_above_hull": null,
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"energy_uncorrected": -83.46339878,
"band_gap": 0.0,
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"total_magnetization": 0.0017414,
"is_theoretical": true,
"updated_at": "2021-11-28T01:37:34.613000Z",
"spacegroup": 1
},
{
"id": "mp-1075031",
"created_at": "2022-09-04T14:46:26.679912Z",
"structure_string": "Mg6 Si8\n1.0\n-4.233075 0.000000 0.000000\n2.002513 7.942796 0.000000\n-0.076493 -3.519138 -7.634342\nMg Si\n6 8\ndirect\n0.419856 0.413308 0.919706 Mg\n0.191988 0.967879 0.837750 Mg\n0.004745 0.584126 0.377655 Mg\n0.349552 0.255839 0.232680 Mg\n0.224914 0.014623 0.475137 Mg\n0.078094 0.738212 0.068320 Mg\n0.790072 0.158852 0.728803 Si\n0.576906 0.743392 0.275905 Si\n0.867222 0.298563 0.522509 Si\n0.453422 0.482038 0.580109 Si\n0.618129 0.808813 0.593961 Si\n0.581232 0.744452 0.867434 Si\n0.852866 0.256464 0.036507 Si\n0.744203 0.033331 0.230144 Si\n",
"nsites": 14,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.39691557284238,
"density_atomic": 0.05454149685105981,
"volume": 256.68529116886464,
"volume_molar": 11.04139253171777,
"formula_full": "Mg6 Si8",
"formula_reduced": "Mg3Si4",
"formula_anonymous": "A3B4",
"energy": -50.824683910000005,
"energy_per_atom": -3.6303345650000005,
"energy_above_hull": null,
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"energy_uncorrected": -51.39268391,
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"total_magnetization": 0.0003677,
"is_theoretical": true,
"updated_at": "2021-11-28T01:37:39.071000Z",
"spacegroup": 1
},
{
"id": "mp-1074480",
"created_at": "2022-09-04T14:46:29.073129Z",
"structure_string": "Mg8 Si6\n1.0\n4.792637 0.000000 0.000000\n0.872253 7.287485 0.000000\n1.215051 0.116896 7.454484\nMg Si\n8 6\ndirect\n0.395842 0.304342 0.095607 Mg\n0.276463 0.580061 0.385526 Mg\n0.886067 0.126372 0.346508 Mg\n0.113933 0.873628 0.653492 Mg\n0.604158 0.695658 0.904393 Mg\n0.960346 0.185854 0.907758 Mg\n0.039654 0.814146 0.092242 Mg\n0.723537 0.419939 0.614474 Mg\n0.305121 0.221647 0.526186 Si\n0.852428 0.475760 0.185286 Si\n0.694879 0.778353 0.473814 Si\n0.526258 0.056325 0.767249 Si\n0.147572 0.524240 0.814714 Si\n0.473742 0.943675 0.232751 Si\n",
"nsites": 14,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.3148864394900737,
"density_atomic": 0.05377225365702671,
"volume": 260.35732274298203,
"volume_molar": 11.199346038964194,
"formula_full": "Mg8 Si6",
"formula_reduced": "Mg4Si3",
"formula_anonymous": "A3B4",
"energy": -43.82603389,
"energy_per_atom": -3.130430992142857,
"energy_above_hull": null,
"is_stable": null,
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"energy_uncorrected": -44.25203389,
"band_gap": 0.0,
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"is_magnetic": false,
"total_magnetization": 0.0145309,
"is_theoretical": true,
"updated_at": "2021-11-28T01:37:37.189000Z",
"spacegroup": 2
},
{
"id": "mp-1073481",
"created_at": "2022-09-04T14:46:23.550451Z",
"structure_string": "Mg4 Si8\n1.0\n1.777382 4.917265 0.000000\n-1.777382 4.917265 0.000000\n0.000000 3.846223 11.627177\nMg Si\n4 8\ndirect\n0.609019 0.609019 0.163097 Mg\n0.957191 0.957191 0.801266 Mg\n0.639575 0.639575 0.584783 Mg\n0.127219 0.127219 0.372696 Mg\n0.265696 0.265696 0.970597 Si\n0.336167 0.336167 0.156000 Si\n0.867101 0.867101 0.295424 Si\n0.268606 0.268606 0.723797 Si\n0.989488 0.989488 0.017325 Si\n0.644881 0.644881 0.882197 Si\n0.916084 0.916084 0.584250 Si\n0.385099 0.385099 0.448427 Si\n",
"nsites": 12,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.6300669258287748,
"density_atomic": 0.05904356543951559,
"volume": 203.23975882338672,
"volume_molar": 10.199486963857392,
"formula_full": "Mg4 Si8",
"formula_reduced": "MgSi2",
"formula_anonymous": "AB2",
"energy": -47.23025719,
"energy_per_atom": -3.9358547658333336,
"energy_above_hull": null,
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"energy_uncorrected": -47.79825719,
"band_gap": 0.0,
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"is_theoretical": true,
"updated_at": "2021-11-28T01:37:30.563000Z",
"spacegroup": 8
},
{
"id": "mp-1075793",
"created_at": "2022-09-04T14:45:18.486389Z",
"structure_string": "Mg12 Si8\n1.0\n5.209022 0.000000 0.000000\n0.973697 5.304000 0.000000\n0.368309 1.706429 14.007363\nMg Si\n12 8\ndirect\n0.584886 0.439422 0.754510 Mg\n0.149913 0.034955 0.758237 Mg\n0.676331 0.874742 0.870759 Mg\n0.062674 0.599828 0.629709 Mg\n0.937326 0.400172 0.370291 Mg\n0.792467 0.288319 0.001079 Mg\n0.850087 0.965045 0.241763 Mg\n0.415114 0.560578 0.245490 Mg\n0.766654 0.890082 0.467191 Mg\n0.323669 0.125258 0.129241 Mg\n0.207533 0.711681 0.998921 Mg\n0.233346 0.109918 0.532809 Mg\n0.305001 0.217584 0.931829 Si\n0.699851 0.374663 0.545989 Si\n0.061309 0.532292 0.819817 Si\n0.635860 0.002320 0.663466 Si\n0.300149 0.625337 0.454011 Si\n0.694999 0.782416 0.068171 Si\n0.364140 0.997680 0.336534 Si\n0.938691 0.467708 0.180183 Si\n",
"nsites": 20,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.215501976012729,
"density_atomic": 0.05167897664432057,
"volume": 387.0045674017418,
"volume_molar": 11.652979898280982,
"formula_full": "Mg12 Si8",
"formula_reduced": "Mg3Si2",
"formula_anonymous": "A2B3",
"energy": -61.79407889,
"energy_per_atom": -3.0897039445,
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"updated_at": "2021-11-28T01:37:06.721000Z",
"spacegroup": 2
},
{
"id": "mp-1074925",
"created_at": "2022-09-04T14:45:22.161519Z",
"structure_string": "Mg14 Si8\n1.0\n5.555955 0.000000 0.000000\n-1.079047 5.796336 0.000000\n-1.566347 -1.363110 13.441255\nMg Si\n14 8\ndirect\n0.297042 0.934397 0.194308 Mg\n0.156363 0.483863 0.278842 Mg\n0.904329 0.934557 0.354168 Mg\n0.646726 0.368913 0.327600 Mg\n0.976152 0.497751 0.039946 Mg\n0.144857 0.798100 0.549475 Mg\n0.219176 0.395979 0.863434 Mg\n0.392586 0.302057 0.667007 Mg\n0.454327 0.325055 0.076344 Mg\n0.514767 0.828219 0.999718 Mg\n0.024053 0.984028 0.965049 Mg\n0.343329 0.855644 0.768037 Mg\n0.804124 0.200425 0.530239 Mg\n0.622551 0.682736 0.547838 Mg\n0.669194 0.211329 0.877325 Si\n0.820963 0.107556 0.163598 Si\n0.758963 0.690024 0.180339 Si\n0.938287 0.502757 0.695993 Si\n0.725249 0.609615 0.836872 Si\n0.414735 0.926400 0.401096 Si\n0.280457 0.292568 0.456696 Si\n0.888109 0.060580 0.722348 Si\n",
"nsites": 22,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
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"density_atomic": 0.05082420433141907,
"volume": 432.86462207141324,
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"formula_full": "Mg14 Si8",
"formula_reduced": "Mg7Si4",
"formula_anonymous": "A4B7",
"energy": -63.62381376,
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"updated_at": "2021-11-28T01:37:00.395000Z",
"spacegroup": 1
},
{
"id": "mp-1100463",
"created_at": "2022-09-04T14:45:17.486627Z",
"structure_string": "Mg4 Si8\n1.0\n1.791094 5.737873 0.000000\n-1.791094 5.737873 0.000000\n0.000000 0.823038 10.576210\nMg Si\n4 8\ndirect\n0.339158 0.339158 0.902251 Mg\n0.651287 0.651287 0.076895 Mg\n0.372261 0.372261 0.419320 Mg\n0.988173 0.988173 0.646608 Mg\n0.317450 0.317450 0.169799 Si\n0.028679 0.028679 0.917632 Si\n0.279058 0.279058 0.661831 Si\n0.051323 0.051323 0.345371 Si\n0.646807 0.646807 0.821621 Si\n0.956683 0.956683 0.146272 Si\n0.691772 0.691772 0.328671 Si\n0.679880 0.679880 0.563719 Si\n",
"nsites": 12,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.458929623238469,
"density_atomic": 0.05520162650427394,
"volume": 217.3848989589267,
"volume_molar": 10.909353838575283,
"formula_full": "Mg4 Si8",
"formula_reduced": "MgSi2",
"formula_anonymous": "AB2",
"energy": -47.54074165,
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"is_theoretical": true,
"updated_at": "2021-11-28T01:37:02.700000Z",
"spacegroup": 8
},
{
"id": "mp-1074264",
"created_at": "2022-09-04T14:45:21.679669Z",
"structure_string": "Mg8 Si6\n1.0\n5.591210 0.000000 0.000000\n0.445728 6.211907 0.000000\n1.491348 2.111300 7.855222\nMg Si\n8 6\ndirect\n0.671630 0.262933 0.220550 Mg\n0.384375 0.126048 0.961750 Mg\n0.862424 0.404254 0.510874 Mg\n0.326430 0.442526 0.599857 Mg\n0.607853 0.645116 0.842419 Mg\n0.107123 0.938634 0.371070 Mg\n0.096188 0.940800 0.716178 Mg\n0.909272 0.807867 0.099602 Mg\n0.418163 0.710948 0.177014 Si\n0.177530 0.383265 0.212909 Si\n0.871231 0.243050 0.872844 Si\n0.615079 0.786343 0.405447 Si\n0.113446 0.522000 0.915657 Si\n0.589187 0.036346 0.593729 Si\n",
"nsites": 14,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.2090740557833044,
"density_atomic": 0.05131434892370061,
"volume": 272.8281717228182,
"volume_molar": 11.735783238630448,
"formula_full": "Mg8 Si6",
"formula_reduced": "Mg4Si3",
"formula_anonymous": "A3B4",
"energy": -44.62297834,
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"energy_above_hull": null,
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"total_magnetization": 3.52e-05,
"is_theoretical": true,
"updated_at": "2021-11-28T01:37:04.884000Z",
"spacegroup": 1
},
{
"id": "mp-1073739",
"created_at": "2022-09-04T14:45:17.749233Z",
"structure_string": "Mg2 Si2\n1.0\n1.482810 5.330401 0.000000\n-1.482810 5.330401 0.000000\n0.000000 1.652705 4.480628\nMg Si\n2 2\ndirect\n0.105793 0.105793 0.685952 Mg\n0.894207 0.894207 0.314048 Mg\n0.347517 0.347517 0.841631 Si\n0.652483 0.652483 0.158369 Si\n",
"nsites": 4,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.4565033698506658,
"density_atomic": 0.056473631959104556,
"volume": 70.82951567373256,
"volume_molar": 10.663632833746092,
"formula_full": "Mg2 Si2",
"formula_reduced": "MgSi",
"formula_anonymous": "AB",
"energy": -13.41060984,
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"energy_above_hull": null,
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"band_gap": 0.0,
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"updated_at": "2021-11-28T01:37:04.030000Z",
"spacegroup": 12
},
{
"id": "mp-1075232",
"created_at": "2022-09-04T14:45:18.287022Z",
"structure_string": "Mg6 Si8\n1.0\n6.047116 0.000000 0.000000\n-1.157295 6.143444 0.000000\n-2.540700 -2.077888 7.007649\nMg Si\n6 8\ndirect\n0.963189 0.825945 0.421862 Mg\n0.393975 0.600426 0.708217 Mg\n0.323738 0.101381 0.841629 Mg\n0.187182 0.489021 0.006908 Mg\n0.592103 0.365505 0.340906 Mg\n0.046839 0.293179 0.292462 Mg\n0.569334 0.122270 0.597104 Si\n0.914969 0.731517 0.831151 Si\n0.700001 0.528984 0.042395 Si\n0.617848 0.909134 0.092116 Si\n0.814072 0.089646 0.902741 Si\n0.242712 0.940300 0.160328 Si\n0.978542 0.261890 0.615706 Si\n0.402118 0.734264 0.393206 Si\n",
"nsites": 14,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.3633126296635414,
"density_atomic": 0.05377686632325126,
"volume": 260.33499080899185,
"volume_molar": 11.198385424321824,
"formula_full": "Mg6 Si8",
"formula_reduced": "Mg3Si4",
"formula_anonymous": "A3B4",
"energy": -50.47661981,
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"energy_above_hull": null,
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"is_theoretical": true,
"updated_at": "2021-11-28T01:37:04.579000Z",
"spacegroup": 1
},
{
"id": "mp-1073528",
"created_at": "2022-09-04T14:45:20.526475Z",
"structure_string": "Mg4 Si8\n1.0\n3.726870 0.000000 0.000000\n1.861574 5.198605 0.000000\n1.756984 2.043894 11.586290\nMg Si\n4 8\ndirect\n0.849098 0.831864 0.874678 Mg\n0.222295 0.861435 0.126243 Mg\n0.804673 0.545634 0.318824 Mg\n0.449481 0.811160 0.630728 Mg\n0.936615 0.458208 0.091423 Si\n0.125481 0.228039 0.928237 Si\n0.735838 0.225283 0.657098 Si\n0.119461 0.835848 0.412211 Si\n0.571298 0.432589 0.824039 Si\n0.503334 0.229622 0.194227 Si\n0.483108 0.126994 0.401681 Si\n0.199146 0.413565 0.540794 Si\n",
"nsites": 12,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.3812226893576005,
"density_atomic": 0.053457148297030826,
"volume": 224.47886545168583,
"volume_molar": 11.265361044959608,
"formula_full": "Mg4 Si8",
"formula_reduced": "MgSi2",
"formula_anonymous": "AB2",
"energy": -48.33347828,
"energy_per_atom": -4.027789856666667,
"energy_above_hull": null,
"is_stable": null,
"decomposes_to": null,
"formation_energy": null,
"formation_energy_per_atom": null,
"energy_uncorrected": -48.901478280000006,
"band_gap": 0.0,
"is_gap_direct": false,
"is_magnetic": false,
"total_magnetization": 0.0028935,
"is_theoretical": true,
"updated_at": "2021-11-28T01:36:58.044000Z",
"spacegroup": 1
}
]
}