Abstract A new dinuclear Co(II) coordination compound [Co2(DPFE)(oba2−)2]n (1) has been solvothermally synthesized from rigid DPFE ligand and V-shaped polycarboxylate acid H2oba [DPFE = 2,7-di(pyridin-4-yl)-9H-fluorene, H2oba = 4,4′-oxydibenzoic acid]. Compound 1 presents a 2-fold interpenetrated 3D framework containing right-handed helical chains. Magnetic measurements performed on 1 indicate the occurrence of antiferromagnetic interactions among the adjacent Co(II) ions.

中文翻译：

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一种独特的 6 连接三维钴 (II) 配位化合物：制备、结构和磁性

摘要 一种新的双核 Co(II) 配位化合物 [Co2(DPFE)(oba2−)2]n (1) 由刚性 DPFE 配体和 V 型聚羧酸 H2oba [DPFE = 2,7-di(pyridin -4-基)-9H-芴，H2oba = 4,4'-氧二苯甲酸]。化合物 1 呈现出包含右手螺旋链的 2 重互穿 3D 框架。对 1 进行的磁测量表明相邻 Co(II) 离子之间发生了反铁磁相互作用。