 Na Sn O
   1.0
     5.5351669899999996    0.0000000000000000    0.0000000000000000
    -2.7675834899999998    4.7935952300000002    0.0000000000000000
     0.0000000000000000    0.0000000000000000   11.0821604199999992
 Na Sn O
   8   4  12
Direct
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