The Electronic Specific Heat of Lithium Isotopes

The Electronic Specific Heat of Lithium Isotopes

The specific heats of ‘natural’ lithium (predominantly 7Li) and of lithium containing 99.3 % 6Li have been determ ined from 0.4 to 1.5 °K. There is no significant difference in the electronic specific heats, the coefficient of this term being about 390 ucal °K-2 g atom-1 (163 mJ °K-2 g atom-1). The...

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Veröffentlicht in:Proceedings of the Royal Society of London. Series A, Mathematical and physical sciences Mathematical and physical sciences, 1961-09, Vol.263 (1314), p.378-386
1. Verfasser: Martin, Douglas L.
Format: Artikel
Sprache:eng
Schlagworte:
BEHAVIOR
Calorimeters
CHEMISTRY
Cooling
Copper
ELECTRONIC SPECIFIC HEAT
ELECTRONS
Impurities
Lithium
LITHIUM 6
LITHIUM 7
LITHIUM ISOTOPES
SPECIFIC HEAT
Temperature gradients
Thermometers
Vapor pressure
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Beschreibung
Zusammenfassung:The specific heats of ‘natural’ lithium (predominantly 7Li) and of lithium containing 99.3 % 6Li have been determ ined from 0.4 to 1.5 °K. There is no significant difference in the electronic specific heats, the coefficient of this term being about 390 ucal °K-2 g atom-1 (163 mJ °K-2 g atom-1). The significance of this result is discussed.
ISSN:1364-5021
0080-4630
1471-2946
2053-9169
DOI:10.1098/rspa.1961.0167