SG #21: \(D_{\rm 2}^{6}\) (\(C222\))# Related group PG : \(D_{\rm 2}\) (\(222\)) MPG : \(2221'\) MSG (SG) : \(D_{\rm 2}^{6}\) (\(C222\)) Symmetry operation : PDF Wyckoff site : PDF bond : PDF