Ligand behavior of 2,6-pyridinediylbis(2-pyridinyl)methanone in solvent-controlled formation of iron(III) complexes: A novel asymmetric quasi-linear trinuclear core containing an eight-coordinate iron center

Chen XD; Du M; He F; Chen XM; Mak TCW

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Ligand behavior of 2,6-pyridinediylbis(2-pyridinyl)methanone in solvent-controlled formation of iron(III) complexes: A novel asymmetric quasi-linear trinuclear core containing an eight-coordinate iron center

机译：2,6-吡啶二基双（2-吡啶基）甲酮在铁（III）络合物的溶剂控制形成中的配体行为：包含八坐标铁中心的新型不对称准线性三核核

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The crystal structures of two polymorphic forms of 2,6-pyridinediylbis(2-pyridinyl)methanone (1) crystallized from different solvents have been determined by X-ray crystallography. Solvent-controlled reaction between FeCl3 and I yielded four crystalline iron(III) complexes exhibiting two structural types: an asymmetric quasi-linear triiron core with a rarely observed eight-coordinate iron(III) center and three mononuclear moieties. Ligand I is solvolyzed at both carbonyl groups in the trinuclear complex but hydrolysis/solvolysis occurs at only one carbonyl site in its mononuclear complexes. The variable-temperature magnetic susceptibilities of 2 were also measured. (c) 2005 Elsevier Ltd. All rights reserved.

机译：已经通过X射线晶体学测定了从不同溶剂中结晶的2，6-吡啶二基双（2-吡啶基）甲酮（1）的两种多晶型形式的晶体结构。 FeCl3和I之间的溶剂控制反应产生了四种结晶的铁（III）配合物，具有两种结构类型：不对称的准线性三铁核，很少观察到八坐标的铁（III）中心和三个单核部分。配体I在三核配合物中的两个羰基上均被溶剂化，但水解/溶剂分解仅发生在其单核配合物中的一个羰基位点上。还测量了2的可变温度磁化率。（c）2005 Elsevier Ltd.保留所有权利。

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《Polyhedron: The International Journal for Inorganic and Organometallic Chemistry》 |2005年第9期|共7页
作者
Chen XD; Du M; He F; Chen XM; Mak TCW;
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正文语种 eng
中图分类化学;
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quasi-linear trinuclear iron(III) complex; 2; 6-pyridinediylbis(2-pyridinyl)methanone; polymorph; solvent-controlled hydrolysis and solvolysis; MAGNETIC-PROPERTIES; CRYSTAL-STRUCTURE; DI-2-PYRIDYL KETONE; SPIN-TRANSITION; CHEMISTRY; MANGANESE; COMPOUND; CLUSTER; COPPER; MONONUCLEAR;

机译：准线性三核铁（III）配合物;2;6-吡啶二基双（2-吡啶基）甲酮;多晶型物;溶剂控制的水解和溶剂分解;磁性能;晶体结构;DI-2-吡啶基酮;自旋转变;化学;锰;化合物;簇;铜;单核;

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1. Ligand behavior of 2,6-pyridinediylbis(2-pyridinyl)methanone in solvent-controlled formation of iron(III) complexes: A novel asymmetric quasi-linear trinuclear core containing an eight-coordinate iron center [J] . Chen XD, Du M, He F, Polyhedron: The International Journal for Inorganic and Organometallic Chemistry . 2005,第9期

机译：2,6-吡啶二基双（2-吡啶基）甲酮在铁（III）络合物的溶剂控制形成中的配体行为：包含八坐标铁中心的新型不对称准线性三核核
2. Molecular and supramolecular architectures of silver(I) and copper(I) complexes of 2,6-pyridinediylbis(2-pyridinyl)methanone [J] . Chen XD, Mak TCW Journal of Molecular Structure . 2005,第1a3期

机译：2,6-吡啶二基双（2-吡啶基）甲酮的银（I）和铜（I）配合物的分子和超分子结构
3. Eight-Coordinate Iron(II) and Iron(III) Ions in Complexes with Distorted Dodecahedral FeN_8 Environments: Sythesis and Structures of Bis(2,11-diaza[3,3](2,6)pyridinophane)iron Complexes [J] . Welf O. Koch, Adriana Barbieri, Michael Grodzicki, Angewandte Chemie . 1996,第4期

机译：十二面体FeN_8环境扭曲的配合物中的八坐标铁（II）和铁（III）离子：双（2,11-二氮杂[3,3]（2,6）吡啶并菲）铁配合物的合成和结构
4. ~1H NMR STUDIES ON SOME OXO-CENTERED TRINUCLEAR IRON COMPLEXES [C] . Shuhui CAI, Zhong CHEN, Jianliang YE, International conference and exhibition on instrumental analysis;BCEIA . 1999

机译：某些以氧为中心的三核铁络合物的〜1H NMR研究
5. ELECTRON TRANSFER IN OXO-CENTERED, TRINUCLEAR, MIXED-VALENCE IRON-ACETATE COMPLEXES [D] . OH, SEUNG MO 1986

机译：含氧中心，三核，混合价的乙酸铁络合物中的电子转移
6. Synthesis and characterization of manganese(II) and iron(III) d5 tripodal imidazole complexes. Effect of oxidation state protonation state and ligand conformation on coordination number and spin state [O] . Cynthia Brewer, Greg Brewer*, Ray J. Butcher, -1

机译：锰（II）和铁（III）d5三脚架咪唑配合物的合成和表征。氧化态质子化态和配体构象对配位数和自旋态的影响
7. Syntheses and Characterization of Dinuclear Iron(II, II) and Iron(II, III) Complexes with a Dinucleating Ligand, 2,6-Bisbis(2-pyridylmethyl)aminomethyl-4-methylphenolate (1—) [O] . Masatatu Suzuki, Akira Uehara, Hiroki Oshio, 1987

机译：二核铁（II，II）和铁（II，III）配合物的合成与表征，用二核酸配体，2,6-双双（2-吡啶基甲基）氨基甲基 -4-甲基酚（1-）
8. Synthesis, Structure, and Magnetic and Moessbauer Properties of Mononuclear and Asymmetric, Oxo-Bridged Trinuclear Iron(III) Complexes of a New Polyimidazole Ligand [R] . Gorun, S. M., Papaefthymiou, G. C., Frankel, R. B., 1987

机译：新型聚咪唑配体的单核和不对称，桥联三核铁（III）配合物的合成，结构，磁性和穆斯堡尔性质

Ligand behavior of 2,6-pyridinediylbis(2-pyridinyl)methanone in solvent-controlled formation of iron(III) complexes: A novel asymmetric quasi-linear trinuclear core containing an eight-coordinate iron center

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