On interrelation between the internal pressure and the cohesion energy density

被引：16

作者：

Kartsev, V. N. ^{[1
]}

Pankin, K. E.

Batov, D. V.

机构：

[1] Saratov NG Chernyshevskii State Univ, Saratov, Russia

[2] Russian Acad Sci, Inst Solut Chem, Ivanovo, Russia

来源：

JOURNAL OF STRUCTURAL CHEMISTRY | 2006年 / 47卷 / 02期

基金：

俄罗斯基础研究基金会;

关键词：

internal pressure; cohesion energy density; intermolecular interactions; thermal equation of a state; structure of liquid state systems;

D O I：

10.1007/s10947-006-0297-5

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The question about the definition of the "internal pressure" concept is being discussed. It is shown that the previously found differential relation between the cohesion energy density and the internal pressure is one of the examples of an absolutely general interrelation between definitely connected differential functions. It is ascertained that the ratio (the internal pressure divided by the cohesion energy density) is a structure-sensitive parameter inherent to the calorific (thermal) equation of a liquid state.

引用

页码：277 / 284

页数：8

共 34 条

[1]

AMIRKHANOV HI, 1969, ISOHORIC HEAT CAPACI

[2]

AMIRKHANOV HI, 1989, ISOHORIC HEAT CAPACI

[3]

[Anonymous], 1958, PROPERTIES GASES LIQ

[4]

Bazarov I. P., 1986, THERMODYNAMICS STAT

[5]

Belousov V. P., 1983, THERMODYNAMICS AQUEO

[6] SOLVENT STRUCTURE - USE OF INTERNAL-PRESSURE AND COHESIVE ENERGY DENSITY TO EXAMINE CONTRIBUTIONS TO SOLVENT-SOLVENT INTERACTIONS [J].

DACK, MRJ .

AUSTRALIAN JOURNAL OF CHEMISTRY, 1975, 28 (08) :1643-1648

[7]

Dorosh A. K., 1981, STRUCTURE CONDENSED

[8]

FINE RA, 1973, J CHEM PHYS, V59, P5529, DOI 10.1063/1.1679903

[9] Computation of internal pressure of liquids using a statistical mechanical equation of state [J].

Goharshadi, EK ;

Nazari, F .

FLUID PHASE EQUILIBRIA, 2001, 187 :425-431

[10]

Hildebrand J.H., 1936, SOLUBILITY NONELECTR

← 1 2 3 4 →