Citation: Li, Xiao-Ling; Liu, Guang-Zhen; Xin, Ling-Yun; Wang, Li-Ya (2017). Binuclear and tetranuclear Mn(II) clusters in coordination polymers derived from semirigid tetracarboxylate and N‑donor ligands: syntheses, new topology structures and magnetism. Journal of Solid State Chemistry, 246, pp. 252-257.