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"structure_string": "Rb1 Ca1\n1.0\n0.000000 4.910889 4.910889\n4.910889 0.000000 4.910889\n4.910889 4.910889 0.000000\nCa Rb\n1 1\ndirect\n0.000000 0.000000 0.000000 Ca\n0.250000 0.250000 0.250000 Rb\n",
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"structure_string": "Mg4 Zr2\n1.0\n5.007844 2.891280 8.177775\n-5.007844 2.891280 8.177775\n0.000000 -5.782560 8.177775\nMg Zr\n4 2\ndirect\n0.375000 0.375000 0.375000 Mg\n0.875000 0.375000 0.375000 Mg\n0.375000 0.875000 0.375000 Mg\n0.375000 0.375000 0.875000 Mg\n0.249999 0.249999 0.249999 Zr\n0.500000 0.500000 0.500000 Zr\n",
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{
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"structure_string": "Ca2 Pr4\n1.0\n0.000000 7.074557 7.074557\n7.074557 0.000000 7.074557\n7.074557 7.074557 0.000000\nCa Pr\n2 4\ndirect\n0.000000 0.000000 0.000000 Ca\n0.250000 0.250000 0.250000 Ca\n0.125000 0.125000 0.125000 Pr\n0.625000 0.125000 0.125000 Pr\n0.125000 0.625000 0.125000 Pr\n0.125000 0.125000 0.625000 Pr\n",
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