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"structure_string": "Pb2 I4\n1.0\n5.016034 2.896009 8.191150\n-5.016034 2.896009 8.191150\n0.000000 -5.792018 8.191150\nI Pb\n4 2\ndirect\n0.374999 0.374999 0.374999 I\n0.875000 0.374999 0.374999 I\n0.374999 0.875000 0.374999 I\n0.374999 0.374999 0.875000 I\n0.250000 0.250000 0.250000 Pb\n0.500000 0.500000 0.500000 Pb\n",
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"structure_string": "Sm2 Sn4\n1.0\n5.014007 2.894838 8.187839\n-5.014007 2.894838 8.187839\n0.000000 -5.789676 8.187839\nSm Sn\n2 4\ndirect\n0.500000 0.500000 0.500000 Sm\n0.750000 0.750000 0.750000 Sm\n0.625001 0.625001 0.125001 Sn\n0.625001 0.125001 0.625001 Sn\n0.125001 0.625001 0.625001 Sn\n0.625001 0.625001 0.625001 Sn\n",
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