TY - JOUR

T1 - Iodide Cd(II) Complexes with 2-Halogen-substituted Pyridines: Structures and Features of Halogen Bond in Solid

AU - Adonin, S. A.

AU - Novikov, A. S.

PY - 2024/8/9

Y1 - 2024/8/9

N2 - Reactions of cadmium(II) iodide with 2-chloro- (2-ClPy), 2-bromo- (2-BrPy), 2-iodo- (2-IPy), and 2-bromo-5-methylpyridines (2-Br-5-MePy) afforded heteroleptic neutral complexes {[LCdI2]}n, where L = 2-ClPy (1), 2-BrPy (2), and [L2CdI2], where L = 2-IPy (3), 2-Br-5-MePy (4). The structures of the final compounds were determined by X-ray diffraction. The structures of compounds 3 and 4 contain halogen bonds, the nature of which was studied using quantum chemical calculations.

AB - Reactions of cadmium(II) iodide with 2-chloro- (2-ClPy), 2-bromo- (2-BrPy), 2-iodo- (2-IPy), and 2-bromo-5-methylpyridines (2-Br-5-MePy) afforded heteroleptic neutral complexes {[LCdI2]}n, where L = 2-ClPy (1), 2-BrPy (2), and [L2CdI2], where L = 2-IPy (3), 2-Br-5-MePy (4). The structures of the final compounds were determined by X-ray diffraction. The structures of compounds 3 and 4 contain halogen bonds, the nature of which was studied using quantum chemical calculations.

KW - N-donor ligands

KW - cadmium complexes

KW - crystal structure

KW - halogen bond

KW - quantum chemical calculations

UR - https://www.mendeley.com/catalogue/caff7136-5482-362b-87a5-05e8119543a8/

U2 - 10.1134/s0036023624601260

DO - 10.1134/s0036023624601260

M3 - Article

JO - Russian Journal of Inorganic Chemistry

JF - Russian Journal of Inorganic Chemistry

SN - 0036-0236

ER -