Volume 20, Issue 37
Physical Inorganic Chemistry
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ChemInform Abstract: ESR Study of Nickel(III) and Copper(III) in Fluorides with Cryolite or Elpasolite-Type Structure.

J. M. DANCE

J. M. DANCE

Lab. Chim. Solide, CNRS, Univ. Bordeaux-I, 33405 Talence, Fr.

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J. GRANNEC

J. GRANNEC

Lab. Chim. Solide, CNRS, Univ. Bordeaux-I, 33405 Talence, Fr.

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A. TRESSAUD

A. TRESSAUD

Lab. Chim. Solide, CNRS, Univ. Bordeaux-I, 33405 Talence, Fr.

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First published: September 12, 1989

Abstract

The main feature which can be deduced from the ESR spectra of pure Ni(III) and Ni(III)-doped compounds is the low-spin electronic state of 3d7 Ni(III) involing an elongated octahedral coordination.

ChemInform Abstract

The main feature which can be deduced from the ESR spectra of pure Ni(III) and Ni(III)-doped compounds is the low-spin electronic state of 3d7 Ni(III) involing an elongated octahedral coordination. Cu(III) is characterized by a rather unusual high-spin 3d8 state in cryolite and elpasolite fluorides.

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