1D and 3D coordination polymers with
the M(µ1,µ2-X)_2M motif (M = Na, Zn, Cd): Observation of a linear [Na(H2O)4]nn+ cation and a five-connected sqp-net
Franz-Andreas Mautner, M. A. S. Goher, Hanna'a E. Moustafa, Morsy A. M. Abu-Youssef, Lars Öhrström