Journal article

THE COMPRESSED TETRAGONAL CUF6(4-) COMPLEX IN KALCUF6 - AN ANGULAR OVERLAP TREATMENT OF THE ELECTRONIC-STRUCTURE AND MAGNETIC EXCHANGE COUPLING


Authors listATANASOV, M; HITCHMAN, MA; HOPPE, R; MURRAY, KS; MOUBARAKI, B; REINEN, D; STRATEMEIER, H

Publication year1993

Pages3397-3401

JournalInorganic Chemistry

Volume number32

Issue number16

ISSN0020-1669

DOI Linkhttps://doi.org/10.1021/ic00068a005

PublisherAmerican Chemical Society


Abstract
The electronic spectrum and temperature dependence of the magnetic susceptibility of powdered KAlCuF6 is reported and shown to be consistent with the compressed tetragonal geometry of the CuF64- groups in this compound. Angular overlap bonding parameters are derived and used to estimate the magnetic coupling between the Cu2+ ions, which are linked in chains via the axial fluoride ligands. Good agreement is obtained with the observed exchange coupling constant J = -60 cm-1, and it is shown that this coupling is expected to be strongly dependent on the CuFCu bridging angle.



Citation Styles

Harvard Citation styleATANASOV, M., HITCHMAN, M., HOPPE, R., MURRAY, K., MOUBARAKI, B., REINEN, D., et al. (1993) THE COMPRESSED TETRAGONAL CUF6(4-) COMPLEX IN KALCUF6 - AN ANGULAR OVERLAP TREATMENT OF THE ELECTRONIC-STRUCTURE AND MAGNETIC EXCHANGE COUPLING, Inorganic Chemistry, 32(16), pp. 3397-3401. https://doi.org/10.1021/ic00068a005

APA Citation styleATANASOV, M., HITCHMAN, M., HOPPE, R., MURRAY, K., MOUBARAKI, B., REINEN, D., & STRATEMEIER, H. (1993). THE COMPRESSED TETRAGONAL CUF6(4-) COMPLEX IN KALCUF6 - AN ANGULAR OVERLAP TREATMENT OF THE ELECTRONIC-STRUCTURE AND MAGNETIC EXCHANGE COUPLING. Inorganic Chemistry. 32(16), 3397-3401. https://doi.org/10.1021/ic00068a005



Keywords


COPPER(II) COMPLEXESEPRHYPERFINE PARAMETERSJAHN-TELLER INTERACTIONSK2CUF4OPTICAL-SPECTRUM

Last updated on 2025-21-05 at 18:47