DOI: 10.1063/1.462788. Optical absorption probes of LixNa4−x (x=1,2): Geometry, substitution isomers, and composition-dependent electron delocalization

Optical absorption probes of LixNa4−x (x=1,2): Geometry, substitution isomers, and composition-dependent electron delocalization

10.1063/1.462788

Crossref journal-article

AIP Publishing

The Journal of Chemical Physics (317)

Abstract

Photodepletion spectra (415–763 nm, 10 Å effective resolution) were obtained for LiNa3 and Li2Na2 and compared to previous Na4 and Li4 measurements as well as to model calculations ranging from classical electrostatic to ab initio molecular orbital. Findings include (i) the assignment of planar rhombic singlet ground states for both molecules; (ii) in Li2Na2, the possibleobservation of predominantly one of three energetically close-lying planar rhombic or near rhombic substitution isomers; and (iii) in the sodium/lithium tetramer series, evidence for increasing localization of itinerant valence electrons with increasing cluster lithium content.

Bibliography

Pollack, S., Wang, C. R. C., Dahlseid, T. A., & Kappes, M. M. (1992). Optical absorption probes of LixNa4âx (x=1,2): Geometry, substitution isomers, and composition-dependent electron delocalization. The Journal of Chemical Physics, 96(7), 4918â4923.

Authors 4

Stuart Pollack (first)
C. R. Chris Wang (additional)
Tina A. Dahlseid (additional)
Manfred M. Kappes (additional)

References 47 Referenced 31

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Dates

Type	When
Created	23 years, 1 month ago (July 26, 2002, 8:21 a.m.)
Deposited	1 year, 6 months ago (Feb. 10, 2024, 9:03 a.m.)
Indexed	1 year ago (Aug. 2, 2024, 9:19 a.m.)
Issued	33 years, 4 months ago (April 1, 1992)
Published	33 years, 4 months ago (April 1, 1992)
Published Print	33 years, 4 months ago (April 1, 1992)

Funders 0

None

BibTeX

@article{Pollack_1992, title={Optical absorption probes of LixNa4−x (x=1,2): Geometry, substitution isomers, and composition-dependent electron delocalization}, volume={96}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.462788}, DOI={10.1063/1.462788}, number={7}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Pollack, Stuart and Wang, C. R. Chris and Dahlseid, Tina A. and Kappes, Manfred M.}, year={1992}, month=apr, pages={4918–4923} }

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