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{
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"structure_string": "Na1 Bi1\n1.0\n3.430193 0.000000 0.000000\n0.000000 3.430193 0.000000\n0.000000 0.000000 4.939507\nNa Bi\n1 1\ndirect\n0.500000 0.500000 0.500000 Na\n0.000000 0.000000 0.000000 Bi\n",
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"structure_string": "Sr1 Mg1\n1.0\n5.646834 -2.041807 0.000000\n5.646834 2.041807 0.000000\n4.908548 0.000000 3.458592\nSr Mg\n1 1\ndirect\n0.500000 0.500000 0.500000 Sr\n0.000000 0.000000 0.000000 Mg\n",
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