Vibronic non-equivalence of cupric ions in a CuOCu cluster

J. Barak; R. Englman; A. Raizman; J. T. Suss

doi:10.1016/0038-1098(81)91078-4

Vibronic non-equivalence of cupric ions in a CuOCu cluster

J. Barak, R. Englman, A. Raizman, J. T. Suss

Soreq Nuclear Research Center

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

EPR of copper doped CaO exhibits pair spectra with an isotropic g-factor and a tetragonally anisotropic hyperfine structure. Assignment is made to a linear CuOCu cluster having an S(total)=1 ground state and the bridging oxygen off-center. Complementary vibronic states of the two copper ions are stabilized and the octahedra surrounding them assume antiferrodistortive-type configurations.

Original language	English
Pages (from-to)	685-687
Number of pages	3
Journal	Solid State Communications
Volume	37
Issue number	9
DOIs	https://doi.org/10.1016/0038-1098(81)91078-4
State	Published - Mar 1981
Externally published	Yes

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title = "Vibronic non-equivalence of cupric ions in a CuOCu cluster",

abstract = "EPR of copper doped CaO exhibits pair spectra with an isotropic g-factor and a tetragonally anisotropic hyperfine structure. Assignment is made to a linear CuOCu cluster having an S(total)=1 ground state and the bridging oxygen off-center. Complementary vibronic states of the two copper ions are stabilized and the octahedra surrounding them assume antiferrodistortive-type configurations.",

author = "J. Barak and R. Englman and A. Raizman and Suss, {J. T.}",

year = "1981",

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AU - Englman, R.

AU - Raizman, A.

AU - Suss, J. T.

PY - 1981/3

Y1 - 1981/3

N2 - EPR of copper doped CaO exhibits pair spectra with an isotropic g-factor and a tetragonally anisotropic hyperfine structure. Assignment is made to a linear CuOCu cluster having an S(total)=1 ground state and the bridging oxygen off-center. Complementary vibronic states of the two copper ions are stabilized and the octahedra surrounding them assume antiferrodistortive-type configurations.

AB - EPR of copper doped CaO exhibits pair spectra with an isotropic g-factor and a tetragonally anisotropic hyperfine structure. Assignment is made to a linear CuOCu cluster having an S(total)=1 ground state and the bridging oxygen off-center. Complementary vibronic states of the two copper ions are stabilized and the octahedra surrounding them assume antiferrodistortive-type configurations.

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JO - Solid State Communications

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Vibronic non-equivalence of cupric ions in a CuOCu cluster

Abstract

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