FT-IR study of bridging carbonyl structure of H2FeRu3(CO)13 trapped in noble gas matrices and absorbed on oxide surfaces

S. Dobos, A. Beck, S. Nunziante-Cesaro, M. Barbeschi

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6 Citations (Scopus)

Abstract

Infrared spectra ranging from 4000 to 180 cm-1 of H2FeRu3(CO)13 isolated in argon and nitrogen matrices were recorded. Minimum two conformations of H2FeRu3(CO)13 and two fragments (Ru3(CO)12 and Fe(CO)5) have been individuated. By quantitative treatment of the spectral range of bridging carbonyl stretching modes performing on spectra of H2FeRu3(CO)13 matrix-isolated and adsorbed on SiO2 and Al2O3 supports, two main double bridging structures of different geometries have been identified and angles between bridging carbonyls have been estimated. Additional double and single bridging carbonyls, characteristic of the individual supported cluster systems, have also been detected.

Original languageEnglish
Pages (from-to)65-73
Number of pages9
JournalInorganica Chimica Acta
Volume130
Issue number1
DOIs
Publication statusPublished - Jun 22 1987

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Inorganic Chemistry
  • Materials Chemistry

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