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{
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"structure_string": "Ac1 Se3\n1.0\n-2.175476 2.175476 5.434144\n2.175476 -2.175476 5.434144\n2.175476 2.175476 -5.434144\nAc Se\n1 3\ndirect\n0.000000 0.000000 0.000000 Ac\n0.750000 0.250000 0.500000 Se\n0.250000 0.750000 0.500000 Se\n0.500000 0.500000 0.000000 Se\n",
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{
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