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            "id": "mp-1210252",
            "created_at": "2022-09-04T14:47:10.416877Z",
            "structure_string": "Na4 Sr1 U3 O12\n1.0\n-4.345429 4.345429 4.345429\n4.345429 -4.345429 4.345429\n4.345429 4.345429 -4.345429\nNa Sr U O\n4 1 3 12\ndirect\n0.500000 0.500000 0.500000 Na\n0.000000 0.000000 0.500000 Na\n0.000000 0.500000 0.000000 Na\n0.500000 0.000000 0.000000 Na\n0.000000 0.000000 0.000000 Sr\n0.000000 0.500000 0.500000 U\n0.500000 0.000000 0.500000 U\n0.500000 0.500000 0.000000 U\n0.500000 0.750000 0.250000 O\n0.500000 0.250000 0.750000 O\n0.250000 0.500000 0.750000 O\n0.750000 0.500000 0.250000 O\n0.750000 0.250000 0.500000 O\n0.250000 0.750000 0.500000 O\n0.000000 0.276352 0.276352 O\n0.000000 0.723648 0.723648 O\n0.276352 0.000000 0.276352 O\n0.723648 0.000000 0.723648 O\n0.276352 0.276352 0.000000 O\n0.723648 0.723648 0.000000 O\n",
            "nsites": 20,
            "nelements": 4,
            "elements": [
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                "O"
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            "chemical_system": "Na-O-Sr-U",
            "density": 5.492681426299987,
            "density_atomic": 0.06093573153386494,
            "volume": 328.2146533169136,
            "volume_molar": 9.882774208845273,
            "formula_full": "Na4 Sr1 U3 O12",
            "formula_reduced": "Na4SrU3O12",
            "formula_anonymous": "AB3C4D12",
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            "energy_per_atom": -8.148697955500001,
            "energy_above_hull": null,
            "is_stable": null,
            "decomposes_to": null,
            "formation_energy": null,
            "formation_energy_per_atom": null,
            "energy_uncorrected": -154.72995911,
            "band_gap": 2.0816,
            "is_gap_direct": false,
            "is_magnetic": false,
            "total_magnetization": 0.0010174,
            "is_theoretical": true,
            "updated_at": "2021-11-28T01:37:52.374000Z",
            "spacegroup": 229
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            "created_at": "2022-09-04T14:47:07.236682Z",
            "structure_string": "Ba4 Ca1 Bi3 O12\n1.0\n-4.380565 4.380565 4.380565\n4.380565 -4.380565 4.380565\n4.380565 4.380565 -4.380565\nBa Ca Bi O\n4 1 3 12\ndirect\n0.500000 0.500000 0.500000 Ba\n0.000000 0.500000 0.000000 Ba\n0.000000 0.000000 0.500000 Ba\n0.500000 0.000000 0.000000 Ba\n0.000000 0.000000 0.000000 Ca\n0.500000 0.500000 0.000000 Bi\n0.500000 0.000000 0.500000 Bi\n0.000000 0.500000 0.500000 Bi\n0.739824 0.000000 0.739824 O\n0.750000 0.250000 0.500000 O\n0.739824 0.739824 0.000000 O\n0.500000 0.250000 0.750000 O\n0.750000 0.500000 0.250000 O\n0.250000 0.750000 0.500000 O\n0.000000 0.739824 0.739824 O\n0.000000 0.260176 0.260176 O\n0.260176 0.000000 0.260176 O\n0.250000 0.500000 0.750000 O\n0.500000 0.750000 0.250000 O\n0.260176 0.260176 0.000000 O\n",
            "nsites": 20,
            "nelements": 4,
            "elements": [
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                "Ca",
                "Bi",
                "O"
            ],
            "chemical_system": "Ba-Bi-Ca-O",
            "density": 6.955046954660102,
            "density_atomic": 0.05948118576438136,
            "volume": 336.24077501118745,
            "volume_molar": 10.124446381844306,
            "formula_full": "Ba4 Ca1 Bi3 O12",
            "formula_reduced": "Ba4Ca(BiO4)3",
            "formula_anonymous": "AB3C4D12",
            "energy": -127.97847196,
            "energy_per_atom": -6.398923598,
            "energy_above_hull": null,
            "is_stable": null,
            "decomposes_to": null,
            "formation_energy": null,
            "formation_energy_per_atom": null,
            "energy_uncorrected": -119.73447195999998,
            "band_gap": 0.0,
            "is_gap_direct": false,
            "is_magnetic": false,
            "total_magnetization": 0.0007797,
            "is_theoretical": true,
            "updated_at": "2021-11-28T01:37:54.923000Z",
            "spacegroup": 229
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}