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{
"count": 146323,
"next": "https://simmate.org/third-parties/MatprojStructure/?format=api&ordering=chemical_system&page=10389",
"previous": "https://simmate.org/third-parties/MatprojStructure/?format=api&ordering=chemical_system&page=10387",
"results": [
{
"id": "mp-1073794",
"created_at": "2022-09-04T14:43:42.931012Z",
"structure_string": "Mg6 Si6\n1.0\n3.614307 0.000000 0.000000\n0.000000 5.186891 0.000000\n0.000000 1.600705 12.271773\nMg Si\n6 6\ndirect\n0.750000 0.255344 0.054809 Mg\n0.750000 0.427094 0.387067 Mg\n0.250000 0.572906 0.612933 Mg\n0.750000 0.032922 0.720840 Mg\n0.250000 0.967078 0.279160 Mg\n0.250000 0.744656 0.945191 Mg\n0.250000 0.260153 0.874447 Si\n0.250000 0.106163 0.538084 Si\n0.250000 0.483364 0.207330 Si\n0.750000 0.739847 0.125553 Si\n0.750000 0.516636 0.792670 Si\n0.750000 0.893837 0.461916 Si\n",
"nsites": 12,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.268889876879429,
"density_atomic": 0.052160503191337484,
"volume": 230.059130295984,
"volume_molar": 11.545403881379968,
"formula_full": "Mg6 Si6",
"formula_reduced": "MgSi",
"formula_anonymous": "AB",
"energy": -42.1227676,
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"energy_above_hull": null,
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"updated_at": "2021-11-28T01:36:15.035000Z",
"spacegroup": 11
},
{
"id": "mp-1075273",
"created_at": "2022-09-04T14:41:57.622327Z",
"structure_string": "Mg6 Si8\n1.0\n5.394534 0.000000 0.000000\n-1.413683 7.279973 0.000000\n-2.237756 -3.103096 6.389590\nMg Si\n6 8\ndirect\n0.410697 0.727221 0.107312 Mg\n0.890057 0.191488 0.275545 Mg\n0.422062 0.463856 0.679772 Mg\n0.956255 0.649822 0.647947 Mg\n0.119182 0.963089 0.510524 Mg\n0.125377 0.103059 0.945741 Mg\n0.880331 0.291878 0.702410 Si\n0.887907 0.774491 0.050889 Si\n0.077821 0.567720 0.274278 Si\n0.463721 0.445338 0.295737 Si\n0.451502 0.133840 0.373151 Si\n0.635262 0.908408 0.554948 Si\n0.651517 0.339736 0.981157 Si\n0.534958 0.940166 0.854042 Si\n",
"nsites": 14,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.451867658339068,
"density_atomic": 0.05579192428873655,
"volume": 250.9323737884833,
"volume_molar": 10.793929115679862,
"formula_full": "Mg6 Si8",
"formula_reduced": "Mg3Si4",
"formula_anonymous": "A3B4",
"energy": -50.57245559,
"energy_per_atom": -3.6123182564285714,
"energy_above_hull": null,
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"energy_uncorrected": -51.14045559,
"band_gap": 0.0,
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"total_magnetization": 0.0026189,
"is_theoretical": true,
"updated_at": "2021-11-28T01:35:32.449000Z",
"spacegroup": 1
},
{
"id": "mp-1075487",
"created_at": "2022-09-04T14:42:06.003454Z",
"structure_string": "Mg10 Si12\n1.0\n1.944585 15.355517 0.000000\n-1.944585 15.355517 0.000000\n0.000000 1.338229 6.743801\nMg Si\n10 12\ndirect\n0.078945 0.078945 0.039418 Mg\n0.874135 0.874135 0.515728 Mg\n0.916057 0.916057 0.992223 Mg\n0.245614 0.245614 0.064634 Mg\n0.657592 0.657592 0.151935 Mg\n0.501359 0.501359 0.922950 Mg\n0.820994 0.820994 0.187820 Mg\n0.288995 0.288995 0.536960 Mg\n0.618885 0.618885 0.690703 Mg\n0.539913 0.539913 0.385292 Mg\n0.052480 0.052480 0.687373 Si\n0.107366 0.107366 0.389519 Si\n0.800008 0.800008 0.820510 Si\n0.352099 0.352099 0.872847 Si\n0.984696 0.984696 0.237877 Si\n0.173439 0.173439 0.840004 Si\n0.729549 0.729549 0.389525 Si\n0.429810 0.429810 0.658112 Si\n0.978809 0.978809 0.610721 Si\n0.180938 0.180938 0.461832 Si\n0.724742 0.724742 0.756974 Si\n0.431639 0.431639 0.283413 Si\n",
"nsites": 22,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.3917064693064227,
"density_atomic": 0.05462564326646049,
"volume": 402.7412527242081,
"volume_molar": 11.02438415347234,
"formula_full": "Mg10 Si12",
"formula_reduced": "Mg5Si6",
"formula_anonymous": "A5B6",
"energy": -78.2359105,
"energy_per_atom": -3.5561777500000002,
"energy_above_hull": null,
"is_stable": null,
"decomposes_to": null,
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"formation_energy_per_atom": null,
"energy_uncorrected": -79.0879105,
"band_gap": 0.0,
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"is_magnetic": false,
"total_magnetization": 0.0039852,
"is_theoretical": true,
"updated_at": "2021-11-28T01:35:46.398000Z",
"spacegroup": 8
},
{
"id": "mp-1075577",
"created_at": "2022-09-04T14:42:01.689734Z",
"structure_string": "Mg10 Si12\n1.0\n2.033704 14.458749 0.000000\n-2.033704 14.458749 0.000000\n0.000000 0.824510 6.798316\nMg Si\n10 12\ndirect\n0.083062 0.083062 0.096060 Mg\n0.832173 0.832173 0.336796 Mg\n0.417247 0.417247 0.377022 Mg\n0.252141 0.252141 0.177833 Mg\n0.659707 0.659707 0.244338 Mg\n0.506051 0.506051 0.979770 Mg\n0.358803 0.358803 0.027963 Mg\n0.297060 0.297060 0.656088 Mg\n0.619416 0.619416 0.758401 Mg\n0.540902 0.540902 0.433545 Mg\n0.050898 0.050898 0.735476 Si\n0.110201 0.110201 0.456931 Si\n0.802968 0.802968 0.957024 Si\n0.869401 0.869401 0.691829 Si\n0.989095 0.989095 0.266669 Si\n0.177183 0.177183 0.928510 Si\n0.736575 0.736575 0.489957 Si\n0.431371 0.431371 0.761052 Si\n0.973604 0.973604 0.629065 Si\n0.186600 0.186600 0.559546 Si\n0.726948 0.726948 0.856016 Si\n0.924363 0.924363 0.076481 Si\n",
"nsites": 22,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.409262884220062,
"density_atomic": 0.05502662493809034,
"volume": 399.80645777842784,
"volume_molar": 10.944048934084952,
"formula_full": "Mg10 Si12",
"formula_reduced": "Mg5Si6",
"formula_anonymous": "A5B6",
"energy": -78.72694211,
"energy_per_atom": -3.5784973686363633,
"energy_above_hull": null,
"is_stable": null,
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"energy_uncorrected": -79.57894211,
"band_gap": 0.0,
"is_gap_direct": false,
"is_magnetic": false,
"total_magnetization": 0.0016335,
"is_theoretical": true,
"updated_at": "2021-11-28T01:35:38.355000Z",
"spacegroup": 8
},
{
"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,
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"energy_uncorrected": -34.25634053,
"band_gap": 0.0,
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"total_magnetization": 0.0011056,
"is_theoretical": true,
"updated_at": "2021-11-28T01:35:35.363000Z",
"spacegroup": 2
},
{
"id": "mp-1073819",
"created_at": "2022-09-04T14:41:59.064917Z",
"structure_string": "Mg12 Si12\n1.0\n5.783221 0.000000 0.000000\n0.161537 5.860755 0.000000\n1.296460 2.895431 13.589457\nMg Si\n12 12\ndirect\n0.196512 0.844084 0.017622 Mg\n0.135387 0.915737 0.351626 Mg\n0.822142 0.919282 0.724180 Mg\n0.689798 0.579348 0.057704 Mg\n0.618144 0.624660 0.378535 Mg\n0.388258 0.690157 0.670325 Mg\n0.667135 0.040214 0.139988 Mg\n0.612529 0.054869 0.467536 Mg\n0.298888 0.109355 0.805419 Mg\n0.170611 0.281728 0.132144 Mg\n0.112187 0.387328 0.424644 Mg\n0.782918 0.403555 0.778091 Mg\n0.955384 0.274778 0.965130 Si\n0.842878 0.272112 0.284596 Si\n0.097812 0.290323 0.630828 Si\n0.454191 0.292794 0.961439 Si\n0.438270 0.284554 0.282093 Si\n0.527656 0.275064 0.616984 Si\n0.358118 0.683958 0.204212 Si\n0.840627 0.631248 0.558696 Si\n0.200178 0.594947 0.864759 Si\n0.947006 0.675557 0.208159 Si\n0.126437 0.959469 0.546497 Si\n0.716938 0.984865 0.916374 Si\n",
"nsites": 24,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.2665088933953164,
"density_atomic": 0.05210576571911059,
"volume": 460.60161805083374,
"volume_molar": 11.557532409107825,
"formula_full": "Mg12 Si12",
"formula_reduced": "MgSi",
"formula_anonymous": "AB",
"energy": -81.64209642,
"energy_per_atom": -3.4017540175,
"energy_above_hull": null,
"is_stable": null,
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"energy_uncorrected": -82.49409642,
"band_gap": 0.0,
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"is_magnetic": false,
"total_magnetization": 0.0014556,
"is_theoretical": true,
"updated_at": "2021-11-28T01:35:31.106000Z",
"spacegroup": 1
},
{
"id": "mp-1074729",
"created_at": "2022-09-04T14:42:01.190390Z",
"structure_string": "Mg8 Si4\n1.0\n5.202925 0.000000 0.000000\n0.311217 5.498370 0.000000\n1.250706 1.223406 8.278819\nMg Si\n8 4\ndirect\n0.719032 0.552610 0.610663 Mg\n0.335295 0.763345 0.992044 Mg\n0.815692 0.681306 0.221049 Mg\n0.210956 0.871939 0.610806 Mg\n0.184308 0.318694 0.778951 Mg\n0.789044 0.128061 0.389194 Mg\n0.280968 0.447390 0.389337 Mg\n0.664705 0.236655 0.007956 Mg\n0.863656 0.722314 0.891193 Si\n0.136344 0.277686 0.108807 Si\n0.341741 0.958244 0.283862 Si\n0.658259 0.041756 0.716138 Si\n",
"nsites": 12,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.150943770187022,
"density_atomic": 0.050667716445114974,
"volume": 236.83719815947924,
"volume_molar": 11.885557871003307,
"formula_full": "Mg8 Si4",
"formula_reduced": "Mg2Si",
"formula_anonymous": "AB2",
"energy": -34.31778228,
"energy_per_atom": -2.8598151900000004,
"energy_above_hull": null,
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"updated_at": "2021-11-28T01:35:33.002000Z",
"spacegroup": 2
},
{
"id": "mp-1074146",
"created_at": "2022-09-04T14:42:06.165412Z",
"structure_string": "Mg8 Si14\n1.0\n3.996705 0.000000 0.000000\n0.404797 8.417053 0.000000\n1.196413 1.225003 12.347739\nMg Si\n8 14\ndirect\n0.170090 0.943809 0.028584 Mg\n0.262040 0.296099 0.468432 Mg\n0.713469 0.194850 0.680382 Mg\n0.768635 0.610787 0.346869 Mg\n0.331506 0.475407 0.186019 Mg\n0.188615 0.670151 0.788006 Mg\n0.705588 0.588955 0.588297 Mg\n0.714251 0.992991 0.392039 Mg\n0.718823 0.220518 0.108018 Si\n0.548707 0.652382 0.975599 Si\n0.720909 0.895683 0.862921 Si\n0.048075 0.481348 0.992749 Si\n0.221531 0.752088 0.451595 Si\n0.207376 0.966925 0.570730 Si\n0.154886 0.301181 0.855799 Si\n0.716064 0.749878 0.144352 Si\n0.201291 0.127453 0.212390 Si\n0.651467 0.157135 0.921821 Si\n0.200747 0.406744 0.671085 Si\n0.825187 0.303602 0.315500 Si\n0.243147 0.842745 0.258671 Si\n0.691336 0.872937 0.676541 Si\n",
"nsites": 22,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.3491385602794264,
"density_atomic": 0.05296306184804166,
"volume": 415.3838398376785,
"volume_molar": 11.370454331508162,
"formula_full": "Mg8 Si14",
"formula_reduced": "Mg4Si7",
"formula_anonymous": "A4B7",
"energy": -85.05776712,
"energy_per_atom": -3.8662621418181815,
"energy_above_hull": null,
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"energy_uncorrected": -86.05176712,
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"is_theoretical": true,
"updated_at": "2021-11-28T01:35:45.410000Z",
"spacegroup": 1
},
{
"id": "mp-1237483",
"created_at": "2022-09-04T14:41:57.661335Z",
"structure_string": "Mg8 Si6\n1.0\n4.582706 -1.742169 6.194235\n0.975220 8.734041 -10.255956\n-0.073320 -1.257477 14.873546\nMg Si\n8 6\ndirect\n0.259518 0.616299 0.207230 Mg\n0.642037 0.097318 0.920530 Mg\n0.642038 0.597316 0.420529 Mg\n0.036560 0.509784 0.650883 Mg\n0.419064 0.490832 0.864190 Mg\n0.419064 0.990832 0.364190 Mg\n0.259518 0.116299 0.707230 Mg\n0.036561 0.009783 0.150882 Mg\n0.339395 0.303633 0.285659 Si\n0.936372 0.370364 0.065041 Si\n0.339397 0.803633 0.785658 Si\n0.742134 0.236725 0.506415 Si\n0.742134 0.736726 0.006415 Si\n0.936372 0.870364 0.565041 Si\n",
"nsites": 14,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 1.082915521510974,
"density_atomic": 0.02515493076396725,
"volume": 556.5509255964266,
"volume_molar": 23.940200100356915,
"formula_full": "Mg8 Si6",
"formula_reduced": "Mg4Si3",
"formula_anonymous": "A3B4",
"energy": -37.68835268,
"energy_per_atom": -2.6920251914285713,
"energy_above_hull": null,
"is_stable": null,
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"energy_uncorrected": -38.11435268,
"band_gap": 0.0,
"is_gap_direct": false,
"is_magnetic": false,
"total_magnetization": 1.82e-05,
"is_theoretical": true,
"updated_at": "2021-11-28T01:35:30.004000Z",
"spacegroup": 12
},
{
"id": "mp-1074023",
"created_at": "2022-09-04T14:41:57.862036Z",
"structure_string": "Mg18 Si10\n1.0\n7.436690 0.000000 0.000000\n-3.360855 6.819349 0.000000\n-0.968920 -0.975442 10.829840\nMg Si\n18 10\ndirect\n0.265770 0.957028 0.579641 Mg\n0.620205 0.106810 0.371663 Mg\n0.011598 0.282946 0.612493 Mg\n0.870128 0.591486 0.479453 Mg\n0.651715 0.854489 0.594894 Mg\n0.354390 0.309359 0.443414 Mg\n0.564743 0.006373 0.088337 Mg\n0.306825 0.739632 0.828689 Mg\n0.041823 0.834565 0.019436 Mg\n0.092216 0.298651 0.913670 Mg\n0.299969 0.228002 0.166134 Mg\n0.578630 0.572763 0.024933 Mg\n0.160104 0.814987 0.293036 Mg\n0.655925 0.144594 0.825605 Mg\n0.032425 0.364267 0.284184 Mg\n0.869329 0.561450 0.788061 Mg\n0.528413 0.678628 0.303235 Mg\n0.428295 0.425085 0.734490 Mg\n0.885225 0.964207 0.205406 Si\n0.942447 0.978960 0.429664 Si\n0.054842 0.963142 0.769166 Si\n0.346580 0.140498 0.928022 Si\n0.706936 0.430548 0.233821 Si\n0.714829 0.824438 0.843700 Si\n0.241423 0.605186 0.096091 Si\n0.869909 0.430973 0.036781 Si\n0.639880 0.277513 0.604473 Si\n0.265414 0.613390 0.501257 Si\n",
"nsites": 28,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.1718885451036853,
"density_atomic": 0.05098159228067949,
"volume": 549.2178401538699,
"volume_molar": 11.812382647534946,
"formula_full": "Mg18 Si10",
"formula_reduced": "Mg9Si5",
"formula_anonymous": "A5B9",
"energy": -82.36288039,
"energy_per_atom": -2.9415314425,
"energy_above_hull": null,
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"energy_uncorrected": -83.07288039,
"band_gap": 0.0,
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"is_magnetic": false,
"total_magnetization": 0.0030843,
"is_theoretical": true,
"updated_at": "2021-11-28T01:35:29.173000Z",
"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-1074753",
"created_at": "2022-09-04T14:42:51.882280Z",
"structure_string": "Mg8 Si4\n1.0\n5.392199 0.000000 0.000000\n-0.973318 6.284515 0.000000\n-0.024719 -2.429921 7.343499\nMg Si\n8 4\ndirect\n0.797305 0.897624 0.602331 Mg\n0.051209 0.752729 0.971384 Mg\n0.522033 0.661366 0.196526 Mg\n0.281172 0.635366 0.580139 Mg\n0.477967 0.338634 0.803474 Mg\n0.718828 0.364634 0.419861 Mg\n0.202695 0.102376 0.397669 Mg\n0.948791 0.247271 0.028616 Mg\n0.575545 0.835017 0.901998 Si\n0.424455 0.164983 0.098002 Si\n0.022487 0.666893 0.296170 Si\n0.977513 0.333107 0.703830 Si\n",
"nsites": 12,
"nelements": 2,
"elements": [
"Mg",
"Si"
],
"chemical_system": "Mg-Si",
"density": 2.047096204748099,
"density_atomic": 0.048221479090096914,
"volume": 248.8517612157691,
"volume_molar": 12.48850278679392,
"formula_full": "Mg8 Si4",
"formula_reduced": "Mg2Si",
"formula_anonymous": "AB2",
"energy": -34.47839744,
"energy_per_atom": -2.873199786666667,
"energy_above_hull": null,
"is_stable": null,
"decomposes_to": null,
"formation_energy": null,
"formation_energy_per_atom": null,
"energy_uncorrected": -34.76239744,
"band_gap": 0.0,
"is_gap_direct": false,
"is_magnetic": false,
"total_magnetization": 0.0028005,
"is_theoretical": true,
"updated_at": "2021-11-28T01:35:53.304000Z",
"spacegroup": 2
}
]
}