2
Lattice=" 3.06027 0.0 0.0 -0.00471649 3.08895 0.0 0.159918 0.0883647 3.05266 "
     1           0.00670616  0.03326660000000001           -0.0179422
     1   1.7076499999999994               1.5449   1.5387600000000001