DOI: 10.1246/bcsj.51.25. Raman Studies of Complex Ions in ThCl4

Raman Studies of Complex Ions in ThCl4–KCl Melt Using Raman Bands Shifts

10.1246/bcsj.51.25

Crossref journal-article

Oxford University Press (OUP)

Bulletin of the Chemical Society of Japan (286)

Abstract

Abstract Raman spectra of solid and molten ThCl4–KCl system were observed and the structure change of ThCl4 on melting from the octa-coordinate body-centered tetragonal type, D4h, to the tetra-coordinate tetrahedron type, Td, was studied. The decrease in frequency of the symmetric stretching vibration ν1 with decrasing ThCl4 concentration for molten ThCl4–KCl is interpreted as due to the presence of ThCl4, ThCl5−, and ThCl73− complexes in the molten ThCl4–KCl mixture. Such a compositional dependence for ν1 appears to support the idea that, for a decrease in the ThCl4 concentration in molten ThCl4–KCl mixtures, the bond strength between the thorium and chloride ions decreases and the number of chloride ions around the thorium ion increases from 4 to 7.

Bibliography

Yoshida, S., Oyamada, R., & Kawamura, K. (1978). Raman Studies of Complex Ions in ThCl4âKCl Melt Using Raman Bands Shifts. Bulletin of the Chemical Society of Japan, 51(1), 25â27.

Authors 3

Susumu Yoshida (first)
Ryozo Oyamada (additional)
Kazutaka Kawamura (additional)

References 10 Referenced 7

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10.1107/S056774086900570X
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10.1016/0022-1902(75)80673-7
10.1063/1.1680227
10.1021/ja01186a045
10.1107/S0365110X54002460

Dates

Type	When
Created	19 years, 1 month ago (July 19, 2006, 10:57 p.m.)
Deposited	1 year, 7 months ago (Jan. 17, 2024, 4:13 a.m.)
Indexed	1 year, 7 months ago (Jan. 17, 2024, 7:02 p.m.)
Issued	47 years, 8 months ago (Jan. 1, 1978)
Published	47 years, 8 months ago (Jan. 1, 1978)
Published Online	19 years, 4 months ago (April 19, 2006)
Published Print	47 years, 8 months ago (Jan. 1, 1978)

Funders 0

None

BibTeX

@article{Yoshida_1978, title={Raman Studies of Complex Ions in ThCl4–KCl Melt Using Raman Bands Shifts}, volume={51}, ISSN={1348-0634}, url={http://dx.doi.org/10.1246/bcsj.51.25}, DOI={10.1246/bcsj.51.25}, number={1}, journal={Bulletin of the Chemical Society of Japan}, publisher={Oxford University Press (OUP)}, author={Yoshida, Susumu and Oyamada, Ryozo and Kawamura, Kazutaka}, year={1978}, month=jan, pages={25–27} }

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