Decachloro-closo-decaborate anion in copper(II) complexation reactions with N-donor ligands: 35Cl NQR and X-ray studies

被引：26

作者：

Avdeeva, V. V. ^{[1
]}

Kravchenko, E. A. ^{[1
]}

Gippius, A. A. ^{[2
,3
]}

Vologzhanina, A. V. ^{[4
]}

Malinina, E. A. ^{[1
]}

Zhurenko, S. V. ^{[2
]}

Buzanov, G. A. ^{[1
]}

Kuznetsov, N. T. ^{[1
]}

机构：

[1] Russian Acad Sci, Kurnakov Inst Gen & Inorgan Chem, Leninskii Pr 31, Moscow 119991, Russia

[2] Lomonosov Moscow State Univ, Dept Phys, Moscow 119991, Russia

[3] Russian Acad Sci, Shubnikov Inst Crystallog, Leninskii Pr 58, Moscow 119333, Russia

[4] Russian Acad Sci, Nesmeyanov Inst Organoelement Cpds, Ul Vavilova 28, Moscow 119991, Russia

来源：

POLYHEDRON | 2017年 / 127卷

基金：

俄罗斯科学基金会;

关键词：

Decachloro-closo-decaborate anion; Cl-35 NQR spectroscopy; X-ray diffraction; Copper; Complexation; BORON CLUSTER ANIONS; SECONDARY INTERACTIONS; BNHN2-N=6; CHEMISTRY; SUBSTITUTION; COORDINATION; B10H10-2; BORANES; SALTS; REDOX;

D O I：

10.1016/j.poly.2017.02.015

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Copper(II) complexation reactions with neutral N-donor ligands (Bipy, Phen, NH3) in the presence of the bulky decachloro-closo-decaborate dianion were studied. Copper(II) complexes can be prepared from copper(II) salts or copper(I) salts by redox reactions proceeding in air. The complexes [Cu(Bipy)(3)][B10Cl10]center dot 2CH(3)CN (1 center dot 2CH(3)CN), [Cu(Bipy)(3)][B10Cl10]center dot 2Bipy (1 center dot 2Bipy), [CU(Bipy)(2)Cl](2)[B10Cl10]center dot 2DMF (2 center dot 2DMF), [Cu(Phen)(2)Cl](2)[B10Cl10]center dot DMSO center dot 1.25H(2)O (3 center dot DMSO center dot 1.25H(2)O) and [Cu(NH3)(4)(CH3CN)(2)][B10Cl10] (4) were prepared and characterized by X-ray diffraction as well as IR and B-11 NMR spectroscopies. Complexes 1 center dot 2CH(3)CN, 2 center dot 2DMF, and 4 were also studied using Cl-35 NQR spectroscopy. Secondary interactions were selected from all the interatomic contacts found in these crystals by X-ray diffraction. Hydrogen N-H center dot center dot center dot Cl-B, C-H center dot center dot center dot Cl-B and p center dot center dot center dot pi (B-Cl center dot center dot center dot C) secondary bonds were identified in all the compounds, the spectroscopic data being generally in accordance with the results of the X-ray diffraction. (c) 2017 Elsevier Ltd. All rights reserved.

引用

页码：238 / 247

页数：10

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