Thermodynamic properties of some simple metals in liquid phase by pseudopotential theory

被引：0

作者：

Thakor, PB ^{[1
]}

Patel, VN ^{[1
]}

Thakore, BY ^{[1
]}

Gajjar, PN ^{[1
]}

Jani, AR ^{[1
]}

机构：

[1] Sardar Patel Univ, Dept Phys, Vallabh Vidyanagar 388120, Gujarat, India

来源：

INDIAN JOURNAL OF PURE & APPLIED PHYSICS | 2004年 / 42卷 / 09期

关键词：

thermodynamic properties; pseudopotential theory; charged hard sphere model;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The Gibbs-Bogoliubov (GB) variational method is applied to investigate the thermodynamic properties of some simple metals in liquid phase viz; Mg, Cd, Al, In, Tl and Pb using pseudopotential theory. For description of the structure, charged hard sphere (CHS) model is used as a reference system. Our well established model potential is used to describe the electron-ion interaction. The local field correction function proposed by Sarkar et al. Mod Phys Lett B, 12 (1998) 639 is applied for the first time to introduce the exchange and correlation effects in the study of thermodynamics of these metals. The comparison with the experimental findings establishes the use of Sarkar et al. screening function in such study.

引用

页码：684 / 687

页数：4

共 25 条

[1] CONTRIBUTION OF A POINT-DEFECT TO THE ELECTRICAL-RESISTIVITY OF SOME POLYVALENT METALS [J].

AVTE, RS ;

GAJJAR, PN ;

JANI, AR .

PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1993, 176 (02) :K59-K61

[2] Inferring the hydrophobic interaction from the properties of neat water [J].

Berne, BJ .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1996, 93 (17) :8800-8803

[3] Total crystal energy and heat of solution of alkali based binary alloys [J].

Gajjar, PN ;

Thakore, BY ;

Jani, AR .

ACTA PHYSICA POLONICA A, 2001, 99 (05) :565-578

[4] RESIDUAL RESISTIVITY DUE TO VACANCIES IN ALKALI-METALS [J].

GAJJAR, PN ;

THAKORE, BY ;

LUHAR, JS ;

JANI, AR .

ACTA PHYSICA POLONICA A, 1994, 86 (03) :369-374

[5]

GAVIN E, 1997, PHYS REV E, V56, P4217

[6]

Harrison W., 1999, Elementary Electronic Structure, DOI 10.1142/4121

[7]

Hultgren R. R., 1973, SELECTED VALUES THER

[8] SUSCEPTIBILITY OF SOME SIMPLE METALS BY LOCAL PSEUDOPOTENTIALS [J].

JANI, AR ;

GAJJAR, PN ;

PATEL, HK .

PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1992, 169 (02) :K105-K108

[9] The evolution of multicomponeint systems at high pressures: VI. The thermodynamic stability of the hydrogen-carbon system: The genesis of hydrocarbons and the origin of petroleum [J].

Kenney, JF ;

Kutcherov, VA ;

Bendeliani, NA ;

Alekseev, VA .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2002, 99 (17) :10976-10981

[10] EXACT SOLUTION OF MEAN SPHERICAL MODEL FOR CHARGED HARD SPHERES IN A UNIFORM NEUTRALIZING BACKGROUND [J].

PALMER, RG ;

WEEKS, JD .

JOURNAL OF CHEMICAL PHYSICS, 1973, 58 (10) :4171-4174

← 1 2 3 →