MPG #22.1.79: \(\bar{6}\)# Related group PG : \(C_{\rm 3h}\) (\(\bar{6}\)) SG : \(C_{\rm 3h}^{1}\) (\(P\bar{6}\)) MSG (SG) : \(C_{\rm 3h}^{1}\) (\(P\bar{6}\)) Symmetry operation : PDF Wyckoff site : PDF Response tensor Q : PDF G : PDF T : PDF M : PDF