ISSN:
1573-7357
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract The molar volume of liquid3He,V(P, T), was determined from measurements of the dielectric constant over the temperature range 35–1200 mK and from the vapor pressure to 24 atm. Analytical expressions were fitted to the molar volumes in order to calculate the isobaric expansion coefficient αP, the isothermal compressibility κK T, and the first-sound velocityc 1; the expansion coefficient was integrated numerically to arrive at the entropy change on compression. Values ofV(P, T) and the derived quantities are presented in tabular form at even temperatures and pressures. From this work it was found thatV(0, 0)=36.873±0.015 cm3/mole and thatc 1(0, 0)=178.4 m/sec, about 2.5% lower than the presently accepted value of 183.4 m/sec.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00629709
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