CuBr2 complexes with 3,5-disubstituted pyridine ligands

CuBr2 complexes with 3,5-disubstituted pyridine ligands

Reaction of copper(II) bromide with 3,5-dichloropyridine (3,5-Cl2py) or 3,5-dimethylpyridine (3,5-Me2py) led to the isolation of the coordination polymers catena-poly[[bis(3,5-dichloropyridine)copper(II)]-di-μ-bromido], [CuBr2(C5H3Cl2N)2]n or [CuBr2(3,5-Cl2py)2]n (1), and catena-poly[[bis(3,5-dimeth...

Full description

Saved in:
Bibliographic Details
Main Authors: Christopher P. Landee, Diane A. Dickie, Mark M. Turnbull
Format: Article
Language:English
Published: International Union of Crystallography 2025-03-01
Series:Acta Crystallographica Section E: Crystallographic Communications
Subjects:
crystal structure
copper(ii) bromide
3,5-dichloropyridine
3,5-dimethylpyridine
Online Access:https://journals.iucr.org/paper?S2056989025001343
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Reaction of copper(II) bromide with 3,5-dichloropyridine (3,5-Cl2py) or 3,5-dimethylpyridine (3,5-Me2py) led to the isolation of the coordination polymers catena-poly[[bis(3,5-dichloropyridine)copper(II)]-di-μ-bromido], [CuBr2(C5H3Cl2N)2]n or [CuBr2(3,5-Cl2py)2]n (1), and catena-poly[[bis(3,5-dimethylpyridine)copper(II)]-di-μ-bromido], [CuBr2(C7H9N)2]n or [CuBr2(3,5-Me2py)2]n (2), respectively. The structures are characterized by bibromide-bridged chains [d(av.)Cu...Cu = 3.93 (9) Å]. In 1, the chains are linked perpendicular to the a axis by non-classical hydrogen bonds and halogen bonds, while in 2, only non-classical hydrogen bonds are observed.
ISSN:2056-9890

Similar Items