Year: 2025
Type: article
Abstract: The structures of small silver clusters (Agn, n = 1–3, n =13) and their complexes with 7-aminocholesterol (NCh) were calculated using density functional theory with B3LYP5 parameterization. The 7-aminocholesterol ligand has two active coordination centers: lone pairs on the N- and O-atoms. Trends in the geometric structure and interaction energy of the “silver-7 – aminocholesterol” complexes were evaluated depending on the size of the metal cluster. It was found that coordination of the metal cluster to the nitrogen atom is preferable in all cases. The most stable complex is Ag3–NCh (Ag3–(N)–NCh), for which the dissociation energy reaches 15.6 kcal/mol.
Source: Lomonosov chemistry journal
Authors: Yana A. Gromova, Andrey V. Solovyev, Alexander Yu. Ermilov, Tatyana I. Shabatina
Language: English
Subfield: Materials Chemistry
Field: Materials Science
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W4408849010