Mössbauer Effect in (Mn 1− x − y  Fe  x  Zn  y  ) 4 [BeSiO 4 ] 3 S Solid Solutions | Zendy

Romanov V. P. | Zendy; Valter A. A. | Zendy; Zverev N. D. | Zendy; Eremenko G. K. | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Premium

Mössbauer Effect in (Mn 1− x − y Fe x Zn y ) 4 [BeSiO 4 ] 3 S Solid Solutions

Author(s) -

Romanov V. P.,

Valter A. A.,

Zverev N. D.,

Eremenko G. K.

Publication year - 1970

Publication title -

physica status solidi (b)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.51

H-Index - 109

eISSN - 1521-3951

pISSN - 0370-1972

DOI - 10.1002/pssb.19700410118

Subject(s) - ion , spectral line , quadrupole splitting , quadrupole , chemistry , mössbauer spectroscopy , solid solution , mössbauer effect , analytical chemistry (journal) , crystallography , atomic physics , physics , organic chemistry , astronomy , chromatography

Fe II ion spectra of a nuclear gamma resonance on Fe 57 nuclei have been investigated in (Mn 1− x − y Fe x Zn y ) 4 [BeSiO 4 ] 3 S solid solutions. The characteristic feature of the spectra is that at 85 °K the electric quadrupole splitting is observed, but at 294 °K the spectra are single, considerably broadened lines. This broadening is assumed to be caused by a unresolved electrical fine structure. According to this assumption, Δ E Q values calculated from the spectra appear to be unusually low and characteristic rather of Fe 3+ ions than of Fe 2+ . The isomer shift values obtained are not characteristic for Fe 2+ ions as well. The experimental data on Δ E Q and the isomer shift are explained by the ligand unequivalences and the mechanism of d 2 p‐hybridization of Fe II ion electronic shells.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research