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"structure_string": "Np2 U1 Pt1\n1.0\n0.000000 3.340608 3.340608\n3.340608 0.000000 3.340608\n3.340608 3.340608 0.000000\nNp Pt U\n2 1 1\ndirect\n0.000000 0.000000 0.000000 Np\n0.500000 0.500000 0.500000 Np\n0.249999 0.249999 0.249999 Pt\n0.750000 0.750000 0.750000 U\n",
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"structure_string": "Ta1 Ir3\n1.0\n0.000000 3.146095 3.146095\n3.146095 0.000000 3.146095\n3.146095 3.146095 0.000000\nIr Ta\n3 1\ndirect\n0.000000 0.000000 0.000000 Ir\n0.250000 0.250000 0.250000 Ir\n0.500001 0.500001 0.500001 Ir\n0.750000 0.750000 0.750000 Ta\n",
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"structure_string": "Pu1 U2 Pt1\n1.0\n0.000000 3.350691 3.350691\n3.350691 0.000000 3.350691\n3.350691 3.350691 0.000000\nPt Pu U\n1 1 2\ndirect\n0.249999 0.249999 0.249999 Pt\n0.750001 0.750001 0.750001 Pu\n0.000000 0.000000 0.000000 U\n0.500001 0.500001 0.500001 U\n",
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