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Article
Orbital Ground State Inversion in [Fe(H2O)6](ClO4)2
Chemical Physics Letters
Publication Date
9-15-1973
Abstract
Mössbauer spectroscopy in external magnetic fields has been used to measure the signs of the principal components of the electric field gradient Vzz in the two forms of [Fe(H2O)6)(Cl04)2. The signs are Vzznegative for low temperature form (A) with quadrupole splitting ΔEA = 3.4 mm/sec, and Vzz positive for high temperature form (B) with ΔEB = 1.4 mm/sec. This implies a trigonally distorted ligand field and the transition (A) → (B) corresponds to compression → elongation with respect to the trigonal axis.
Disciplines
Copyright
1973 Elsevier.
Citation Information
W. M. Reiff, Richard B. Frankel and C. R. Abeledo. "Orbital Ground State Inversion in [Fe(H2O)6](ClO4)2" Chemical Physics Letters Vol. 22 Iss. 1 (1973) p. 124 - 136 Available at: http://works.bepress.com/rfrankel/134/