| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1229824 | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy | 2016 | 5 Pages |
•EPR study of single crystal in autoclave under high pressure and high temperature was made.•The electronic transitions were determined by the optical absorption spectrum.•Hyperfine splitting and g values were measured from experimental spectra.
An EPR study on Cu2+ and VO2+ doped di ammonium d-tartrate single crystals has been reported in previous papers, but the same host did not accept Mn2+ ion at the same reaction conditions in previous trials. In this study EPR study of Mn2+ ion doped di ammonium d tartrate single crystal, (DADT) [(NH4)2C4H4O6], produced in a reactor under high pressure and high temperature. The electronic transitions were determined by the optical absorption spectrum. Hyperfine splitting and g values of the Mn2+ ion forming a complex in the lattice were measured from experimental spectra and spin–spin dipolar splitting parameters D and E were found by the spectrum simulation techniques.
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