SG #156: \(C_{\rm 3v}^{1}\) (\(P3m1\))# Related group PG : \(C_{\rm 3v}\) (\(3m\)) MPG : \(3m1'\) MSG (SG) : \(C_{\rm 3v}^{1}\) (\(P3m1\)) Symmetry operation : PDF Wyckoff site : PDF bond : PDF