Halogen bonding in heteroleptic Cu(II) 2-iodobenzoates

Research output: Contribution to journal › Article › peer-review

Institute of Chemistry

DOI

https://doi.org/10.1016/j.poly.2019.07.020
Final published version

Sergey A. Adonin
Mikhail A. Petrov
Pavel A. Abramov
Alexander S. Novikov
Maxim N. Sokolov
Vladimir P. Fedin

Reactions of [Cu₄(2-IBz)₄(H₂O)₂] with various substituted pyridines in chloroform resulted in a series of isotypic complexes [Cu₂(2-IBz)₄L₂]·HCCl₃ (2-IBz = 2-iodobenzoate, L = Py (1), 3-MePy (2), 4-MePy (3), 3-ClPy (4), 3-BrPy (5), 3,5-ClPy (6) and 3,5-MePy (7)). In all cases, halogen bonding between iodine atoms of 2-iodobenzoate units is observed; in 6, it is accompanied by Cl⋯I contacts between 3,5-ClPy and 2-IBz ligands. The energy of halogen bonding in all structures varies from 1.3 to 4.3 kcal/mol.

Original language	English
Pages (from-to)	312-316
Number of pages	5
Journal	Polyhedron
Volume	171
Early online date	30 Jul 2019
DOIs	https://doi.org/10.1016/j.poly.2019.07.020
State	Published - 1 Oct 2019

Research areas

Carboxylates, Copper, Halogen bonding, N-donor ligands, Supramolecular contacts, ACID, CRYSTAL-STRUCTURE, COMPLEXES, CL, NETWORKS, COPPER, HYDROGEN, COORDINATION POLYMERS, METAL-IONS, TRIFLUOROMETHYLATION

Scopus subject areas

Materials Chemistry
Inorganic Chemistry
Physical and Theoretical Chemistry

ID: 48716219