Unit cell vectors:
va= 7.54000000  0.00000000  0.00000000
vb= 0.00000000  16.22200000  0.00000000
vc= 0.00000000  0.00000000  5.25600000
36
O  1.88500000  4.05550000  2.62800000  
O  1.88500000  12.16650000  2.62800000  
O  5.65500000  4.05550000  0.00000000  
O  5.65500000  12.16650000  0.00000000  
O  5.65500000  12.16650000  2.62800000  
O  5.65500000  4.05550000  2.62800000  
O  1.88500000  12.16650000  0.00000000  
O  1.88500000  4.05550000  0.00000000  
O  2.45502400  1.85417460  1.31400000  
O  2.45502400  14.36782540  3.94200000  
O  5.08497600  1.85417460  1.31400000  
O  5.08497600  14.36782540  3.94200000  
O  6.22502400  9.96517460  1.31400000  
O  6.22502400  6.25682540  3.94200000  
O  1.31497600  9.96517460  1.31400000  
O  1.31497600  6.25682540  3.94200000  
O  0.00000000  2.78045080  1.31400000  
O  0.00000000  13.44154920  3.94200000  
O  3.77000000  10.89145080  1.31400000  
O  3.77000000  5.33054920  3.94200000  
O  3.77000000  0.00000000  0.00000000  
O  3.77000000  0.00000000  2.62800000  
O  0.00000000  8.11100000  0.00000000  
O  0.00000000  8.11100000  2.62800000  
Si  1.55701000  3.18924520  1.31400000  
Si  1.55701000  13.03275480  3.94200000  
Si  5.98299000  3.18924520  1.31400000  
Si  5.98299000  13.03275480  3.94200000  
Si  5.32701000  11.30024520  1.31400000  
Si  5.32701000  4.92175480  3.94200000  
Si  2.21299000  11.30024520  1.31400000  
Si  2.21299000  4.92175480  3.94200000  
Si  3.77000000  0.92627620  1.31400000  
Si  3.77000000  15.29572380  3.94200000  
Si  0.00000000  9.03727620  1.31400000  
Si  0.00000000  7.18472380  3.94200000