Temperature Dependence of 10Dq for Aqueous Hexaaquomanganese(II)

Lynn Vogel Koplitz; Keon Kim; Donald S. McClure

doi:10.1021/ic00082a013

Temperature Dependence of 10Dq for Aqueous Hexaaquomanganese(II)

Lynn Vogel Koplitz, Keon Kim, Donald S. McClure

* Honorary professors

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

9 Citations (Scopus)

Abstract

The d ⟶ d electronic transitions of Mn(H₂O)₆²⁺(aq) were studied over the temperature range of 25–250 °C in a solution of the perchlorate salt. The crystal field parameter 10Dq was found to decrease by about 1000 cm^-1 while the Racah interelectronic repulsion parameters B and C remained fixed with increasing temperature. The Mn─O bond distance was found to increase by 3 ± 1% over the temperature range studied.

Original language	English
Pages (from-to)	702-704
Number of pages	3
Journal	Inorganic Chemistry
Volume	33
Issue number	4
DOIs	https://doi.org/10.1021/ic00082a013
Publication status	Published - 1994 Feb 1

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry

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abstract = "The d ⟶ d electronic transitions of Mn(H2O)62+(aq) were studied over the temperature range of 25–250 °C in a solution of the perchlorate salt. The crystal field parameter 10Dq was found to decrease by about 1000 cm-1 while the Racah interelectronic repulsion parameters B and C remained fixed with increasing temperature. The Mn─O bond distance was found to increase by 3 ± 1% over the temperature range studied.",

author = "Koplitz, {Lynn Vogel} and Keon Kim and McClure, {Donald S.}",

year = "1994",

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AU - Koplitz, Lynn Vogel

AU - Kim, Keon

AU - McClure, Donald S.

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N2 - The d ⟶ d electronic transitions of Mn(H2O)62+(aq) were studied over the temperature range of 25–250 °C in a solution of the perchlorate salt. The crystal field parameter 10Dq was found to decrease by about 1000 cm-1 while the Racah interelectronic repulsion parameters B and C remained fixed with increasing temperature. The Mn─O bond distance was found to increase by 3 ± 1% over the temperature range studied.

AB - The d ⟶ d electronic transitions of Mn(H2O)62+(aq) were studied over the temperature range of 25–250 °C in a solution of the perchlorate salt. The crystal field parameter 10Dq was found to decrease by about 1000 cm-1 while the Racah interelectronic repulsion parameters B and C remained fixed with increasing temperature. The Mn─O bond distance was found to increase by 3 ± 1% over the temperature range studied.

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JO - Inorganic Chemistry

JF - Inorganic Chemistry

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ER -

Temperature Dependence of 10Dq for Aqueous Hexaaquomanganese(II)

Abstract

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