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Title: Bond energies on the cesium halides determined by collision-induced dissociation

Abstract

The bond energies of the four cesium halides are determined from the threshold for collision-induced dissociation to ion pairs by rare gas atoms. The bond energies (to neutral atoms) are 5.32 +/- 0.08, 4.58 +/- 0.08, 4.00 +/- 0.08, and 3.47 +/- 0.15 eV for CsF, CsCl, CsBr, and CsI, respectively. Except for CsI the ion thresholds are obtained from the sharply peaked cross section vs. energy curves for CsM/sup +/ + X/sup -/ formation (M = rare gas atom; X/sup -/ = halide ion) and for CsI the ion threshold is obtained from the onset of the channel M + Cs/sup +/ + I/sup -/. Comparison is made with bond energies determined by other techniques as well as that derived from the T-Rittner model potential.

Authors:
;
Publication Date:
Research Org.:
Argonne National Lab., IL
OSTI Identifier:
6223532
DOE Contract Number:  
W-31-109-ENG-38
Resource Type:
Journal Article
Journal Name:
J. Phys. Chem.; (United States)
Additional Journal Information:
Journal Volume: 88:20
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; CESIUM COMPOUNDS; BINDING ENERGY; DISSOCIATION; EXPERIMENTAL DATA; ALKALI METAL COMPOUNDS; DATA; ENERGY; INFORMATION; NUMERICAL DATA; 400201* - Chemical & Physicochemical Properties

Citation Formats

Parks, E K, and Wexler, S. Bond energies on the cesium halides determined by collision-induced dissociation. United States: N. p., 1984. Web. doi:10.1021/j150664a009.
Parks, E K, & Wexler, S. Bond energies on the cesium halides determined by collision-induced dissociation. United States. https://doi.org/10.1021/j150664a009
Parks, E K, and Wexler, S. 1984. "Bond energies on the cesium halides determined by collision-induced dissociation". United States. https://doi.org/10.1021/j150664a009.
@article{osti_6223532,
title = {Bond energies on the cesium halides determined by collision-induced dissociation},
author = {Parks, E K and Wexler, S},
abstractNote = {The bond energies of the four cesium halides are determined from the threshold for collision-induced dissociation to ion pairs by rare gas atoms. The bond energies (to neutral atoms) are 5.32 +/- 0.08, 4.58 +/- 0.08, 4.00 +/- 0.08, and 3.47 +/- 0.15 eV for CsF, CsCl, CsBr, and CsI, respectively. Except for CsI the ion thresholds are obtained from the sharply peaked cross section vs. energy curves for CsM/sup +/ + X/sup -/ formation (M = rare gas atom; X/sup -/ = halide ion) and for CsI the ion threshold is obtained from the onset of the channel M + Cs/sup +/ + I/sup -/. Comparison is made with bond energies determined by other techniques as well as that derived from the T-Rittner model potential.},
doi = {10.1021/j150664a009},
url = {https://www.osti.gov/biblio/6223532}, journal = {J. Phys. Chem.; (United States)},
number = ,
volume = 88:20,
place = {United States},
year = {Thu Sep 27 00:00:00 EDT 1984},
month = {Thu Sep 27 00:00:00 EDT 1984}
}