MSG (SG) #4: \(C_{\rm 2}^{2}\) (\(P2_1\))#
#4.7: \(P2_{1}\)
#4.8: \(P2_{1}1'\)
#4.9: \(P2_{1}'\)
#4.10: \(P_{a}2_{1}\)
#4.11: \(P_{b}2_{1}\)
#4.12: \(P_{C}2_{1}\)
#4.7: \(P2_{1}\)
#4.8: \(P2_{1}1'\)
#4.9: \(P2_{1}'\)
#4.10: \(P_{a}2_{1}\)
#4.11: \(P_{b}2_{1}\)
#4.12: \(P_{C}2_{1}\)