Magnetic Studies of a Linear Chromium (III) Trimer of a Triketone

Author

Londa L. Borer
Renee Horsma
Odatt A. Rajan
Ekkehard Sinn, Missouri University of Science and TechnologyFollow

Abstract

The trinuclear chromium(III) triketonate complex, Cr3(lig)2, where lig = 1,5-diphenyl-1,3,5-pentanetrionato, has been synthesized and characterized by magnetic susceptibility, ESR, and electronic spectra. The complex has g = 1.977 and exhibits antiferromagnetic interactions. The magnetic interaction fits an isosceles arrangement of the coupling constants, with J = -6.00 cm-1 between two pairs of adjacent metal atoms and J′ = -1.35 cm-1 between the third metal pair. This arrangement is compatible with the essentially linear configuration of the metal atoms also expected with the planar ligands. © 1986 American Chemical Society.

Recommended Citation

L. L. Borer et al., "Magnetic Studies of a Linear Chromium (III) Trimer of a Triketone," Inorganic Chemistry, American Chemical Society (ACS), Jan 1986.

The definitive version is available at https://doi.org/10.1021/ic00240a024

Department(s)

Chemistry

International Standard Serial Number (ISSN)

0020-1669

Document Type

Article - Journal

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 1986 American Chemical Society (ACS), All rights reserved.

Publication Date

01 Jan 1986