Cobalt complexes of the chelating dicarboxylate ligand "esp": a paddlewheel-type dimer and a heptanuclear coordination cluster.
Cobalt complexes of the chelating dicarboxylate ligand "esp": a paddlewheel-type dimer and a heptanuclear coordination cluster.
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DOI:
10.1039/c8dt03030h
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发表时间:
2018-10-09
期刊:
影响因子:
--
通讯作者:
Berry JF
中科院分区:
文献类型:
--
作者:
Pakula RJ ;Berry JF
The coordination chemistry of Co(II) with the chelating dicarboxylate ligand esp (esp = α,α,α’,α’-tetramethyl-1,3-benzenedipropionate) is explored. We report here the bimetallic paddlewheel-type dimer, Co2(esp)2(EtOH)2 (1), and a bowl-shaped, heptanuclear coordination cluster, Co7(OH)4(Hesp)2(esp)4(MeCN)24MeCN (2). Crystal structures of both complexes are reported as well as their magnetic properties, which indicate antiferromagnetic interactions among the Co(II) ions. Reaction of cobalt carbonate with α,α,α’,α’-tetramethyl-1,3-benzenedipropionic acid (H2esp) in ethanol forms the paddlewheel-type dimer Co2(esp)2(EtOH)2, which hydrolyzes in acetonitrile solution to give a bowl-shaped heptacobalt coordination cluster complex; both compounds display antiferromagnetic interactions between high-spin Co(II) ions.
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影响因子:
4.6
作者:
Barker, Julia E.;Ren, Tong
通讯作者:
Ren, Tong
影响因子:
4.6
作者:
Chun, Hyungphil;Jung, Heejin;Seo, Jinwoo
通讯作者:
Seo, Jinwoo
影响因子:
15
作者:
BENCINI, A;GATTESCHI, D
通讯作者:
GATTESCHI, D
DOI:
10.1039/c39730000052
发表时间:
1973-01-01
影响因子:
--
作者:
DREW, J;HURSTHOU.MB;WELCH, AJ
通讯作者:
WELCH, AJ
影响因子:
15
作者:
Espino, CG;Fiori, KW;Du Bois, J
通讯作者:
Du Bois, J