Forbidden hyperfine lines in the EPR spectra of a low-spin cobalt(II) complex

V. P. Chacko; P. T. Manoharan

doi:10.1016/0022-2364(76)90157-8

Forbidden hyperfine lines in the EPR spectra of a low-spin cobalt(II) complex

V. P. Chacko, P. T. Manoharan

School of Medicine

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Abstract

The electron paramagnetic resonance studies on a low-spin cobalt(II) complex in a single crystal reveal the presence of very high intensity forbidden hyperfine lines (Δ_I=±1 and ±2). The spacings between the forbidden doublets and their relative intensities have been fitted by the complete diagonalization of the spin Hamiltonian. The quadrupole coupling constant derived here is one of the highest reported for a cobalt compound and this has been interpreted using the molecular orbital approach.

Original language	English (US)
Pages (from-to)	7-22
Number of pages	16
Journal	Journal of Magnetic Resonance (1969)
Volume	22
Issue number	1
DOIs	https://doi.org/10.1016/0022-2364(76)90157-8
State	Published - Apr 1976

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abstract = "The electron paramagnetic resonance studies on a low-spin cobalt(II) complex in a single crystal reveal the presence of very high intensity forbidden hyperfine lines (ΔI=±1 and ±2). The spacings between the forbidden doublets and their relative intensities have been fitted by the complete diagonalization of the spin Hamiltonian. The quadrupole coupling constant derived here is one of the highest reported for a cobalt compound and this has been interpreted using the molecular orbital approach.",

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AB - The electron paramagnetic resonance studies on a low-spin cobalt(II) complex in a single crystal reveal the presence of very high intensity forbidden hyperfine lines (ΔI=±1 and ±2). The spacings between the forbidden doublets and their relative intensities have been fitted by the complete diagonalization of the spin Hamiltonian. The quadrupole coupling constant derived here is one of the highest reported for a cobalt compound and this has been interpreted using the molecular orbital approach.

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Forbidden hyperfine lines in the EPR spectra of a low-spin cobalt(II) complex

Abstract

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