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{
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"band_gap": 6.862,
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"updated_at": "2021-11-28T01:35:07.302000Z",
"spacegroup": 14
},
{
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"created_at": "2022-09-04T14:40:42.356598Z",
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"density": 5.072608021037989,
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"formula_full": "Rb4 Nd4 F16",
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}
]
}