Vibrational Spectra of NH4Sm(SO4)2·4H2O
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G. Suresh; R. Ratheesh; T. Pradip; K. Manojkumar; V.U. Nayar
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Article
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1996
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Elsevier Science
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English
⚖ 263 KB
## EXPERIMENTAL The IR and Raman spectra of a single crystal The crystals were prepared by the slow evaporation of NH 4 Sm(SO 4 ) 2 ؒ 4H 2 O and that of two polycrystalline compounds NH 4 Ln(SO 4 ) 2 ؒ 2H 2 O [Ln ؍ Yb, Tm] have been recorded and an aqueous solution containing lanthanide sulfate