Crossref journal-article
AIP Publishing
The Journal of Chemical Physics (317)
Abstract

The optical spectra of Os4+ (5d4) in single cubic crystals of K2PtCl6, Cs2ZrCl6, Cs2HfCl6, and Rb2ZrCl6 at 4.2°K has been studied. The spectrum is characterized by very narrow lines in the region from 10 000–36 000 cm−1. Vibrational structure is observed which may be assigned to the ungerade modes of the OsCl62− complex in the lattice. A crystal-field analysis within the d4 manifold fits the observed ten electronic, 0–0 transitions with an rms deviation of 228 cm−1 for the parameters A = 0, B = 741, C = 1296, V = 22490, and λ5d = 2416 cm−1. The calculated molar magnetic susceptibility agrees with that found for concentrated crystals such as K2OsCl6 and Cs2OsCl6. The analysis of the electronic states was dependent upon a calculation of intensities for the t2g4 → t2g3eg transitions. The calculated results are given for a tetragonal distortion of the cubic field and are shown to qualitatively agree with the linewidth of the transitions. The calculated g values for all observed transitions are tabulated. Finally, several conclusions about the optical spectra of 5d systems are presented.

Bibliography

Dorain, P. B., Patterson, H. H., & Jordan, P. C. (1968). Optical Spectra of Os4+ in Single Cubic Crystals at 4.2°K. The Journal of Chemical Physics, 49(9), 3845–3857.

Authors 3
  1. Paul B. Dorain (first)
  2. Howard H. Patterson (additional)
  3. Peter C. Jordan (additional)
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Dates
Type When
Created 21 years, 6 months ago (Feb. 6, 2004, 2:22 p.m.)
Deposited 1 year, 6 months ago (Feb. 8, 2024, 11:21 p.m.)
Indexed 1 year ago (Aug. 7, 2024, 4:30 a.m.)
Issued 56 years, 10 months ago (Nov. 1, 1968)
Published 56 years, 10 months ago (Nov. 1, 1968)
Published Print 56 years, 10 months ago (Nov. 1, 1968)
Funders 0

None

@article{Dorain_1968, title={Optical Spectra of Os4+ in Single Cubic Crystals at 4.2°K}, volume={49}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.1670689}, DOI={10.1063/1.1670689}, number={9}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Dorain, Paul B. and Patterson, Howard H. and Jordan, Peter C.}, year={1968}, month=nov, pages={3845–3857} }