Cadmium coordination compounds with flexible ligand 1,3-bis(1,2,4-triazol-1-yl)propane: Synthesis, structure and luminescent properties

被引：12

作者：

Smirnova, Ksenia S. ^{[1
,2
]}

Lider, Elizaveta, V ^{[1
,2
]}

Sukhikh, Taisiya S. ^{[1
,2
]}

Berezin, Alexey S. ^{[1
]}

Potapov, Andrei S. ^{[1
]}

机构：

[1] Russian Acad Sci, Nikolaev Inst Inorgan Chem, Siberian Branch, Lavrentieva Ave 3, Novosibirsk 630090, Russia

[2] Novosibirsk State Univ, Dept Nat Sci, Pirogova Str 2, Novosibirsk 630090, Russia

来源：

POLYHEDRON | 2020年 / 177卷

基金：

俄罗斯科学基金会;

关键词：

Coordination polymer; Binuclear compound; Multidentate N-donor ligand; 1,3-Bis(1,2,4-triazol-1-yl)propane; Cadmium complexes; Photoluminescence; CRYSTAL-STRUCTURES; 1,2,4-TRIAZOLE COMPLEXES; FLUORESCENT PROPERTIES; MAGNETIC-PROPERTIES; METAL-COMPLEXES; POLYMERS; CD(II); PHOTOLUMINESCENT; CU(II); CHAIN;

D O I：

10.1016/j.poly.2019.114286

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Six new cadmium coordination compounds with flexible 1,3-bis(1,2,4-triazol-1-yl)propane (btrp) ligand, [Cd(btrp)(H2O)(2)(NO3)(2)](n) (1), [Cd(btrp)(2)(NO3)(2)]center dot H2O (2), [Cd(btrp)Hal(2)] (3-5) (Hal = Cl, Br, I) and [Cd-2(btrp)(2)(DMF)2(mu(2)-Br)(2)Br-2] (6) were synthesized. The crystal structures of the complexes 1 and 6 were determined. 1 has 1D polymeric structure while 6 is binuclear. The latter reveals rare gauche-gauche conformation of btrp ligand. Luminescent properties of 1-6 in the solid state were studied in comparison with free btrp. The emission of the compounds corresponds to intraligand transitions, while the bands exhibit complicated shape that can be described by two Gauss functions. (C) 2019 Elsevier Ltd. All rights reserved.

引用

页数：7

共 68 条

[1] Luminescent metal-organic frameworks [J].