Linear, Zigzag, and Helical Cerium(III) Coordination Polymers
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https://figshare.com/articles/dataset/Linear_Zigzag_and_Helical_Cerium_III_Coordination_Polymers/2542753
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资源简介：
Five novel one-dimensional cerium(III) carboxylate coordination
polymers, [Ce(O2CCH2CHMe2)3(EtOH)2]n (1),
{[Ce(O2CCH2Me)3(H2O)]·0.5(4,4′-bpy)}n (2; 4,4′-bpy = 4,4′-bipyridine),
{[Ce2(O2CCHMe2)6(H2O)3]}n (3), {[Ce3(O2CCHMe2)9(nPrOH)4]}n (4), and {[Ce3(O2CCHMe2)9(HO2CCHMe2)2(H2O)2]·2Me2CHCO2H}n (5), showcase the surprisingly consistent tendency of Ce(III) coordination
network structures to adopt one-dimensional connection modes. The
type of carboxylate as well as the reaction solvents determines the
exact bridging versus end-on coordination modes for the carboxylates
and, in turn, discriminate between linear, zigzag, and helical arrangements.
Detailed magnetochemical analyses reveal pronounced single-ion effects
and the expected weak antiferromagnetic coupling.
创建时间：
2016-02-21
