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.
References
30
Referenced
75
{'key': '2024020904210011000_r1', 'first-page': '175', 'volume': '26', 'year': '1956', 'journal-title': 'Discussions Faraday Soc.'}
/ Discussions Faraday Soc. (1956)10.1080/00268976000100231
/ Mol. Phys. (1960)10.3891/acta.chem.scand.17-1043
/ Acta Chem. Scand. (1963)10.1021/ic50005a020
/ Inorg. Chem. (1963){'key': '2024020904210011000_r3'}
10.1063/1.1727734
/ J. Chem. Phys. (1966)10.1143/JPSJ.9.753
/ J. Phys. Soc. Japan (1954)10.1063/1.1733053
/ J. Chem. Phys. (1962)10.1080/00268975900100101
/ Mol. Phys. (1959)10.3891/acta.chem.scand.16-0793
/ Acta Chem. Scand. (1962)10.1021/ic50048a040
/ Inorg. Chem. (1967){'key': '2024020904210011000_r10'}
10.1063/1.1725703
/ J. Chem. Phys. (1964){'key': '2024020904210011000_r12', 'first-page': '1969', 'volume': '23A', 'year': '1967', 'journal-title': 'Spectrochim. Acta'}
/ Spectrochim. Acta (1967)10.1063/1.1733502
/ J. Chem. Phys. (1963)10.1139/p65-135
/ Can. J. Phys. (1965)10.1063/1.1732614
/ J. Chem. Phys. (1962)10.1016/0371-1951(64)80066-7
/ Spectrochim. Acta (1964)10.1103/PhysRevLett.18.1054
/ Phys. Rev. Letters (1967){'key': '2024020904210011000_r18'}
10.1016/0371-1951(63)80179-4
/ Spectrochim. Acta (1963)10.1524/zpch.1964.43.1_2.113
/ Z. Physik. Chem. (Frankfurt) (1964){'key': '2024020904210011000_r21', 'first-page': '1251', 'volume': '108', 'year': '1957', 'journal-title': 'J. Chem. Phys.'}
/ J. Chem. Phys. (1957)10.1063/1.1670690
/ J. Chem. Phys. (1968)10.1143/JPSJ.11.1171
/ J. Phys. Soc. Japan (1956){'key': '2024020904210011000_r24'}
10.1139/v61-162
/ Can. J. Chem. (1961){'key': '2024020904210011000_r26'}
{'key': '2024020904210011000_r27'}
{'key': '2024020904210011000_r28'}
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) |
@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} }