Undercooled state of liquid rubidium

R. N. Singh, R. P. Jaju

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

A first principle theoretical scheme which is based on pseudopotential perturbation theory, the thermodynamics of hard sphere systems and the variational method based on Gibbs-Bogoliaubov inequality is used to investigate the specific heat of liquid Rb in the undercooled region (T< Tm). Cl p is found to increase with decreasing T and exhibits a maxima in the vicinity of 60 K. The anomalies in Cl p in the undercooled region are discussed in terms of structure and volume dependent contributions of energies and entropies.

Original languageEnglish
Pages (from-to)67-74
Number of pages8
JournalPhysics and Chemistry of Liquids
Volume36
Issue number2
Publication statusPublished - 1998

Fingerprint

Specific heat of liquids
Rubidium
rubidium
pseudopotentials
Entropy
perturbation theory
specific heat
Thermodynamics
entropy
anomalies
thermodynamics
Liquids
liquids
energy

Keywords

  • Liquid metal Rb
  • Specific heat

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Physical and Theoretical Chemistry
  • Materials Chemistry

Cite this

Undercooled state of liquid rubidium. / Singh, R. N.; Jaju, R. P.

In: Physics and Chemistry of Liquids, Vol. 36, No. 2, 1998, p. 67-74.

Research output: Contribution to journalArticle

Singh, R. N. ; Jaju, R. P. / Undercooled state of liquid rubidium. In: Physics and Chemistry of Liquids. 1998 ; Vol. 36, No. 2. pp. 67-74.
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