Si 1.0000000000000000 1.2719413504207999 -2.2030670431765902 0.0000000000000000 1.2719413504207999 2.2030670431765902 0.0000000000000000 0.0000000000000000 0.0000000000000000 2.4724354821453902 Si 1 Cartesian 0.0000000000000000 0.0000000000000000 0.0000000000000000