Citation: Zhiming Duan; Yan Zhang; Bin Zhang; Francis L. Pratt (2009). Two Homometallic Antiferromagnets Based on Oxalato-Bridged Honeycomb Assemblies: (A)2[MII2(C2O4)3] (A = Ammonium Salt Derived from Diethylenetriamine; MII= Fe2+, Co2+). Inorganic Chemistry, 48, pp. 2140-2146.