The free energy of formation of CaCsCl/sub 3/
Conference
·
OSTI ID:6480814
The free energy of formation of the compound CaCsCl/sub 3/ from CaCl/sub 2/ and CsCl has been determined by measuring the sublimation pressure of CsCl(g) over CaCsCl/sub 3/(s) and over CsCl(s) using Knudsen effusion mass spectrometry. The free energy change for the reaction CaCl/sub 2/(s) + CsCl(s) = CaCsCl/sub 3/(s) at 298 K is /minus/40.7 +/- 6.4 kJ mol/sup /minus/1/. The enthalpy change is /minus/33.5 +//minus/ 5.2 kJ mol /sup /minus/1/ and the entropy change is 23.4 +//minus/ 3.7 J K/sup /minus/1/ mol/sup /minus/1/. Comparisons are made with determinations of these quantities by other investigators. 15 refs., 2 figs., 6 tabs.
- Research Organization:
- Los Alamos National Lab., NM (USA)
- DOE Contract Number:
- W-7405-ENG-36
- OSTI ID:
- 6480814
- Report Number(s):
- LA-UR-89-790; CONF-890435-2; ON: DE89009403
- Country of Publication:
- United States
- Language:
- English
Similar Records
The free energy of formation of CaCsCl sub 3
Free energy of formation of Cs{sub 3}PuCl{sub 6} and CsPu{sub 2}Cl{sub 7}
Free energy of formation of Cs sub 3 PuCl sub 6 and CsPu sub 2 Cl sub 7
Journal Article
·
Sun Dec 31 23:00:00 EST 1989
· High Temperature Science (An International Journal); (United States)
·
OSTI ID:7273867
Free energy of formation of Cs{sub 3}PuCl{sub 6} and CsPu{sub 2}Cl{sub 7}
Conference
·
Tue Sep 01 00:00:00 EDT 1992
·
OSTI ID:10177502
Free energy of formation of Cs sub 3 PuCl sub 6 and CsPu sub 2 Cl sub 7
Conference
·
Tue Dec 31 23:00:00 EST 1991
·
OSTI ID:7017359
Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ALKALI METAL COMPOUNDS
ALKALINE EARTH METAL COMPOUNDS
CALCIUM CHLORIDES
CALCIUM COMPOUNDS
CALCIUM HALIDES
CESIUM CHLORIDES
CESIUM COMPOUNDS
CHLORIDES
CHLORINE COMPOUNDS
ENERGY
ENTHALPY
ENTROPY
FORMATION FREE ENERGY
FREE ENERGY
HALIDES
HALOGEN COMPOUNDS
MASS SPECTROMETERS
MEASURING INSTRUMENTS
MEASURING METHODS
PHYSICAL PROPERTIES
PRESSURE MEASUREMENT
SPECTROMETERS
THERMODYNAMIC PROPERTIES
400201* -- Chemical & Physicochemical Properties
ALKALI METAL COMPOUNDS
ALKALINE EARTH METAL COMPOUNDS
CALCIUM CHLORIDES
CALCIUM COMPOUNDS
CALCIUM HALIDES
CESIUM CHLORIDES
CESIUM COMPOUNDS
CHLORIDES
CHLORINE COMPOUNDS
ENERGY
ENTHALPY
ENTROPY
FORMATION FREE ENERGY
FREE ENERGY
HALIDES
HALOGEN COMPOUNDS
MASS SPECTROMETERS
MEASURING INSTRUMENTS
MEASURING METHODS
PHYSICAL PROPERTIES
PRESSURE MEASUREMENT
SPECTROMETERS
THERMODYNAMIC PROPERTIES