Temperature dependence of 10Dq for aqueous hexaaquomanganese(II)

Lynn Vogel Koplitz, Keon Kim, Donald S. McClure

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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.

Original languageEnglish
Pages (from-to)702-704
Number of pages3
JournalInorganic Chemistry
Volume33
Issue number4
Publication statusPublished - 1994 Dec 1

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ASJC Scopus subject areas

  • Inorganic Chemistry

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