Zn(II) Heteroleptic Halide Complexes with 2-Halopyridines: Features of Halogen Bonding in Solid State

被引：9

作者：

Vershinin, Mikhail A. ^{[1
]}

Rakhmanova, Marianna I. ^{[1
]}

Novikov, Alexander S. ^{[2
]}

Sokolov, Maxim N. ^{[1
]}

Adonin, Sergey A. ^{[1
]}

机构：

[1] RAS, Nikolaev Inst Inorgan Chem SB, Lavrentieva St 3, Novosibirsk 630090, Russia

[2] St Petersburg State Univ, Inst Chem, Univ Skaya Nab 7-9, St Petersburg 199034, Russia

来源：

MOLECULES | 2021年 / 26卷 / 11期

基金：

俄罗斯基础研究基金会;

关键词：

zinc; halide complexes; halogen bonding; non-covalent interactions; ZETA BASIS-SETS; NONCOVALENT INTERACTIONS; MAGNETIC-PROPERTIES; HYDROGEN-BOND; SUPRAMOLECULAR CHEMISTRY; COORDINATION-COMPOUNDS; CRYSTAL-STRUCTURE; M-X; CL; COPPER(II);

D O I：

10.3390/molecules26113393

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Reactions between Zn(II) dihalides and 2-halogen-substituted pyridines 2-XPy result in a series of heteroleptic molecular complexes [(2-XPy)(2)ZnY2] (Y = Cl, X = Cl (1), Br (2), I (3); Y = Br, X = Cl (4), Br (5), I (6), Y = I, X = Cl (7), Br (8), and I (9)). Moreover, 1-7 are isostructural (triclinic), while 8 and 9 are monoclinic. In all cases, halogen bonding plays an important role in formation of crystal packing. Moreover, 1-9 demonstrate luminescence in asolid state; for the best emitting complexes, quantum yield (QY) exceeds 21%.

引用

页数：13

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