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"structure_string": "Li2 H4\n1.0\n2.780371 1.605248 4.540327\n-2.780371 1.605248 4.540327\n0.000000 -3.210496 4.540327\nH Li\n4 2\ndirect\n0.625000 0.625000 0.125000 H\n0.625000 0.125000 0.625000 H\n0.125000 0.625000 0.625000 H\n0.625000 0.625000 0.625000 H\n0.500000 0.500000 0.500000 Li\n0.749999 0.749999 0.749999 Li\n",
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"structure_string": "Li4 Be2\n1.0\n3.792431 2.189561 6.193013\n-3.792431 2.189561 6.193013\n0.000000 -4.379122 6.193013\nBe Li\n2 4\ndirect\n0.499999 0.499999 0.499999 Be\n0.750001 0.750001 0.750001 Be\n0.625000 0.625000 0.124998 Li\n0.625000 0.124998 0.625000 Li\n0.124998 0.625000 0.625000 Li\n0.625000 0.625000 0.625000 Li\n",
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