Si 1.0000000000000000 2.5436357158176777 0.0000000000000009 -0.0000000000000000 -1.2718178579088388 2.2028531478715245 -0.0000000000000000 0.0000000000000000 0.0000000000000000 2.4751695412057977 Si 1 Selective dynamics Cartesian 0.0000000000000000 0.0000000000000000 0.0000000000000000 T T T