Sn 1.0000000000000000 3.7522856313731601 0.0000000000000000 0.0000000000000000 0.0000000000000000 3.7522856313731601 0.0000000000000000 0.0000000000000000 0.0000000000000000 3.7522856313731601 Sn 2 Cartesian 1.8761428156865798 1.8761428156865798 1.8761428156865805 0.0000000000000002 0.0000000000000002 0.0000000000000002