X-Ray Fe K Absorption Edges of [Fe(CN)_6]^<4-> and [Fe(CN)_6]^<3->

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概要

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• The X-ray Fe K absorption edge structures of octahedrally coordinated [Fe(CN)_6]^<4-> and [Fe(CN)_6]^<3-> complex ions have been accurately measured with a high-resolution two-crystal spectrometer. These two hexacyanides have similar low energy absorption in the main absorption edges. The low energy absorption may be principally attributed to the transition of the Fe 1s electron into the 4t_<1u> antibonding orbital constructed mainly from the π orbitals of (CN)^- ligands. The similarity in shifts of the main absorption peaks of both hexacyanides is understood on the basis of shulman and Sugano's molecular orbital analysis involving backdonation.

• 社団法人応用物理学会の論文
• 1978-03-05

著者

• Obashi Masayoshi

  Department Of Physics College Of General Education Osaka University

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• X-Ray Fe K Absorption Edges of [Fe(CN)_6]^ and [Fe(CN)_6]^

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