Trinuclear cylinder-like potential anticancer and antibacterial Cu(i), Ag(i) and Au(i) nano-sized cationic complexes with tris-NHC ligands: cationic M₃ metal cluster displaying positive or negative cooperativity in triad [L₂(R)₆→M₃]³⁺ complexes?

ABSTRACT: N-Heterocyclic carbenes (NHCs) are a class of organic molecules containing a divalent carbon atom, known as a carbene, within a heterocyclic (ring) structure where nitrogen atoms (N) form part of the ring. These molecules have garnered significant attention in coordination chemistry due to their unique bonding properties, particularly as strong σ-donor ligands that facilitate the formation of stable complexes. A theoretical study was conducted to investigate the structural and bonding characteristics of M←C bonds in trinuclear, nano-sized Cu(i), Ag(i), and Au(i) cations with two tris-NHC ligands, which exhibit promising anti-cancer and antibacterial potential. The study employed natural bond orbital (NBO) techniques, energy decomposition analysis (EDA), and extended transition-state natura

SUBMITTER: Naeimi K 

PROVIDER: S-EPMC11869827 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature