lattice_vector           3.89960000        0.00000000        0.00000000
lattice_vector           0.00000000        3.89960000        0.00000000
lattice_vector           0.00000000        0.00000000        3.89960000
atom          0.000000        0.000000        0.000000  Sr  
atom          0.500000        0.500000        0.500000  Ti  
atom          0.000000        0.500000        0.500000  O