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Title: Identification and stability of U sub 2 O sub 2 , U sub 2 O sub 3 , and U sub 2 O sub 4 gaseous oxides molecules

Abstract

The U{sub 2}O{sub 3}{sub ({ital g})} and U{sub 2}O{sub 4}{sub ({ital g})} species have been for the first time identified by Knudsen cell-mass spectrometry and their heats of formation and atomization energies have been tentatively derived. A redetermination of these quantities for the already known UO{sub 3}{sub ({ital g})} and U{sub 2}O{sub 2}{sub ({ital g})} molecules has been also attempted.

Authors:
 [1];  [2]
  1. Centro di Studio per la Termodinamica Chimica alle Alte Temperature, C.N.R., c/o Dipartimento di Chimica, Universita di Roma La Sapienza', P. le Aldo Moro 5, 00185 Roma (Italy)
  2. Dipartimento di Chimica, Universita di Roma La Sapienza', P. le Aldo Moro 5, 00185 Roma (Italy)
Publication Date:
OSTI Identifier:
5201980
Resource Type:
Journal Article
Journal Name:
Journal of Chemical Physics; (United States)
Additional Journal Information:
Journal Volume: 95:7; Journal ID: ISSN 0021-9606
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; URANIUM OXIDES; FORMATION HEAT; ATOMIZATION; EVAPORATION; GASES; IONIZATION POTENTIAL; MASS SPECTROSCOPY; SYNTHESIS; VERY HIGH TEMPERATURE; ACTINIDE COMPOUNDS; CHALCOGENIDES; ENTHALPY; FLUIDS; OXIDES; OXYGEN COMPOUNDS; PHASE TRANSFORMATIONS; PHYSICAL PROPERTIES; REACTION HEAT; SPECTROSCOPY; THERMODYNAMIC PROPERTIES; URANIUM COMPOUNDS; 400201* - Chemical & Physicochemical Properties

Citation Formats

Guido, M, and Balducci, G. Identification and stability of U sub 2 O sub 2 , U sub 2 O sub 3 , and U sub 2 O sub 4 gaseous oxides molecules. United States: N. p., 1991. Web. doi:10.1063/1.461652.
Guido, M, & Balducci, G. Identification and stability of U sub 2 O sub 2 , U sub 2 O sub 3 , and U sub 2 O sub 4 gaseous oxides molecules. United States. https://doi.org/10.1063/1.461652
Guido, M, and Balducci, G. 1991. "Identification and stability of U sub 2 O sub 2 , U sub 2 O sub 3 , and U sub 2 O sub 4 gaseous oxides molecules". United States. https://doi.org/10.1063/1.461652.
@article{osti_5201980,
title = {Identification and stability of U sub 2 O sub 2 , U sub 2 O sub 3 , and U sub 2 O sub 4 gaseous oxides molecules},
author = {Guido, M and Balducci, G},
abstractNote = {The U{sub 2}O{sub 3}{sub ({ital g})} and U{sub 2}O{sub 4}{sub ({ital g})} species have been for the first time identified by Knudsen cell-mass spectrometry and their heats of formation and atomization energies have been tentatively derived. A redetermination of these quantities for the already known UO{sub 3}{sub ({ital g})} and U{sub 2}O{sub 2}{sub ({ital g})} molecules has been also attempted.},
doi = {10.1063/1.461652},
url = {https://www.osti.gov/biblio/5201980}, journal = {Journal of Chemical Physics; (United States)},
issn = {0021-9606},
number = ,
volume = 95:7,
place = {United States},
year = {Tue Oct 01 00:00:00 EDT 1991},
month = {Tue Oct 01 00:00:00 EDT 1991}
}