8
Lattice=" 5.41274 0 0 0.00162551 5.52562 0 0.0447781 -0.0207227 5.37358 "
Si -0.0391133 0.018955 -0.194937
Si 1.34586 1.33293 1.3663
Si 0.0913327 2.8499 2.77756
Si 1.30939 4.04312 4.06983
Si 2.74681 -0.0301059 2.75341
Si 4.03842 1.37613 4.21696
Si 2.56627 2.70409 -0.0178064
Si 4.07687 4.07853 1.33472