Cu(II) pentaiodobenzoate complexes: "super heavy carboxylates" featuring strong halogen bonding

被引:15
|
作者
Bondarenko, Mikhail A. [1 ]
Abramov, Pavel A. [1 ]
Novikov, Alexander S. [2 ]
Sokolov, Maxim N. [1 ]
Adonin, Sergey A. [1 ]
机构
[1] Nikolaev Inst Inorgan Chem SB RAS, Lavrentieva St 3, Novosibirsk 630090, Russia
[2] St Petersburg State Univ, Univ Skiy St 26, St Petersburg 198504, Russia
基金
俄罗斯基础研究基金会;
关键词
Halogen bonding; Copper; Complexes; Non-covalent interactions; Carboxylates; COORDINATION POLYMERS; MAGNETIC-PROPERTIES; MOLECULAR-COMPLEXES; CRYSTAL-STRUCTURES; METAL-COMPLEXES; SOLID-STATE; LIGANDS; HEXAFLUOROACETYLACETONATE; TRANSITION; STABILIZATION;
D O I
10.1016/j.poly.2021.115644
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The first heteroleptic pentaiodobenzoate (PIBA) metal complexes [Cu(PIBA)(2)L-2] (L = Py (1), 3,5-MePy (2), 2,6-MePy (3)) and [Cu(PIBA)(2)(4-MePy)(DMF)(1.5)(H2O)(0.5)].2DMF (4) were prepared and characterized. In most cases, there are multiple strong halogen bonds and Type I halogen...halogen interactions in their structures; the en-ergies of these contacts were estimated by theoretical methods. Thermal stability of 1-4 was studied by ther-mogravimetric analysis.
引用
收藏
页数:6
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