The First Example of Dicubane Nickel(II) Complex in the Series of Unsymmetrically Substituted Diketones

The first homometal dicubane nickel(II) complex based on unsymmetrically substituted 1,3-diketone (1,1,1-trifluoro-4-(2-methoxyphenyl)butan-2,4-dione) was synthesized and studied by X-ray diffraction using synchrotron radiation (CCDC no. 861889). In the crystal of the complex, nickel atoms are joine...

Full description

Saved in:
Bibliographic Details
Published in:Russian journal of coordination chemistry 2024, Vol.50 (7), p.485-491
Main Authors: Khamidullina, L. A., Puzyrev, I. S., Dorovatovskii, P. V., Khrustalev, V. N., Pestov, A. V.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Diketones
Hydroxyl groups
Inorganic Chemistry
Nickel
Oxygen atoms
Physical Chemistry
Substitutes
Synchrotron radiation
Tetrahedra
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The first homometal dicubane nickel(II) complex based on unsymmetrically substituted 1,3-diketone (1,1,1-trifluoro-4-(2-methoxyphenyl)butan-2,4-dione) was synthesized and studied by X-ray diffraction using synchrotron radiation (CCDC no. 861889). In the crystal of the complex, nickel atoms are joined into tetrahedra sharing a common vertex with Ni…Ni distances of 3.026–3.127 Å; the geometry is completed to a distorted dicubane by μ 3 -bridging oxygen atoms of the hydroxyl groups. The coordination environment of each metal center is a distorted octahedron, the ligand is deprotonated and performs a bidentate function, forming six-membered chelate rings.
ISSN:1070-3284
1608-3318
DOI:10.1134/S1070328424600499