2
Lattice=" 3.1057 0.0 0.0 -0.024422 3.04849 0.0 0.007611630000000001 -0.0681699 3.0958 "
     1 0.043743199999999996            0.0346938 -0.018187500000000002
     1              1.56804   1.6091000000000002   1.6373900000000001