8
Lattice=" 5.46497 0 0 0.00264453 5.45437 0 -0.00434361 0.134648 5.52148 "
Si 0.000601708 -0.00129581 -0.00103934
Si 1.36071 1.38338 1.29931
Si 0.0379757 2.81246 2.65752
Si 1.43056 4.2109 3.80234
Si 2.71672 0.059655 2.71923
Si 4.18219 1.40754 3.91392
Si 2.71688 2.7266 0.0375018
Si 4.08381 4.07468 1.29537