Published November 1997 | Version v1
Journal article Metadata-only

Thermodynamic functions of niobium tetraiodide in the range of 7-740 K

Creators

  • 1. RAN, Inst. Neorganicheskoj Khimii, Novosibirsk (Russian Federation)
  • 2. Novosibirskij Gos. Universitet (Russian Federation)

Description

Heat capacities of alpha-NbI4 are determined in a vacuum adiabatic calorimeter within the internal of 7-300 K. Values of enthalpy change for three various modifications of tetraiodide niobium are obtained with application of mixing calorimeter within the range of 335-740 K. standard values for heat capacity, enthalpy, entropy and the Gibbs effective energy are calculated on the basis of experimental data

Additional details

Additional titles

Original title (Russian)
Термодинамические функции тетраиодида ниобия в интервале 7-740 К

Publishing Information

Journal Title
Zhurnal Fizicheskoj Khimii
Journal Volume
71
Journal Issue
11
Journal Page Range
p. 1941-1944
ISSN
0044-4537
CODEN
ZFKHA9

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
29067342
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
CALORIMETRY; CRYSTAL-PHASE TRANSFORMATIONS; ENTHALPY; ENTROPY; EXPERIMENTAL DATA; FREE ENTHALPY; NIOBIUM IODIDES; SPECIFIC HEAT; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0000-0013 K; TEMPERATURE RANGE 0013-0065 K; TEMPERATURE RANGE 0065-0273 K; TEMPERATURE RANGE 0273-0400 K; TEMPERATURE RANGE 0400-1000 K
Descriptors DEC
DATA; ENERGY; HALIDES; HALOGEN COMPOUNDS; INFORMATION; IODIDES; IODINE COMPOUNDS; NIOBIUM COMPOUNDS; NUMERICAL DATA; PHASE TRANSFORMATIONS; PHYSICAL PROPERTIES; TEMPERATURE RANGE; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS

Optional Information

Notes
8 refs., 3 tabs.