Raman spectroscopic evidence for a discrete change in coordination number of rare earth aquo-ions in the middle of the series

✍ Scribed by H. Kanno; J. Hiraishi

• Publisher: Elsevier Science
• Year: 1980
• Tongue: English
• Weight: 328 KB
• Volume: 75
• Category: Article
• ISSN: 0009-2614
• DOI: 10.1016/0009-2614(80)80576-8

✦ Synopsis

Raman spectra of glassy aqueous rare earth chlonde solutrons are re orted. A drastic change of frequency in the 2+totally symmetnc stretching viiration (ur) for the Ln(H2O)r ions (Ln rare earth ran) is observed between Sm and Cd and 1s mterpreted as endence for a change in the mner-sphere hydration number of rare earth ions rn the series.