Nonanuclear Ni(ii) complexes in a [1-7-1] formation derived from asymmetric multidentate ligands: magnetic and electrochemical properties†,Dalton Transactions

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Nonanuclear Ni(ii) complexes in a [1-7-1] formation derived from asymmetric multidentate ligands: magnetic and electrochemical properties†
Dalton Transactions ( IF 3.5 ) Pub Date : 2018-01-29 00:00:00 , DOI: 10.1039/c8dt00161h
Yasuhiro Tsuji _{1,

2,

3,

4,

5} , Tatsuo Togo _{1,

2,

3,

4,

5} , Akio Mishima _{1,

2,

3,

4,

5} , Tomomi Koshiyama _{1,

2,

3,

4,

5} , Masaaki Ohba _{1,

2,

3,

4,

5}

Affiliation

Nonanuclear Ni(II) complexes, [Ni₉(Ln)₆(OH)₆(H₂O)₆] (Ni₉Ln, n = 1–4; H₂Ln = 6-acetoacetyl-2-pyridinecarboxylic acid derivatives), were prepared via self-assembly using the asymmetric multidentate ligands H₂Ln. A corner-sharing tetrahedron-type structure, [Ni₇(μ₃-OH)₆]⁸⁺, and terminal mononuclear units constitute the nonanuclear structure in a [1-7-1] formation. The electrochemical and magnetic properties of Ni₉Ln were modulated by the introduction of various substituents in H₂Ln.

中文翻译：

源自非对称多齿配体的[1-7-1]结构中的非核Ni（ii）配合物：磁性和电化学性质†

非核Ni（II）络合物，[Ni ₉（L n）₆（OH）₆（H ₂ O）₆ ]（Ni ₉ L n，n = 1-4； H ₂ L n = 6-乙酰乙酰基-2-吡啶羧酸酸衍生物），是使用不对称多齿配体H ₂ L n通过自组装制备的。甲共角四面体型结构，[镍₇（μ ₃ -OH）₆ ] ⁸⁺末端的单核单元以[1-7-1]的形式构成非核结构。通过在H ₂ L n中引入各种取代基来调节Ni ₉ L n的电化学和磁性。

更新日期：2018-01-29

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