Published January 1995 | Version v1
Journal article Metadata-only

Synthesis and properties of indium dihydrogentriphosphate InH2P3O10

Creators

  • 1. Belorusskij Gosudarstvennyj Univ., Minsk (Belarus)

Description

Indium dihyrogentriphosphate is synthesized in In2O3-P2O5-H2O system in the course of an investigation into phase equilibrium. The following crystallographic characteristics are obtained for the powder of this phosphate: monoclinic syngony, sp. gr. P21/n, cell parameters: a=7.525(4), b=9.074(4), c=11.846(4) A, β=103.96(3) deg. Its thermal decomposition in the air is investigated within 20-1000 deg C temperature interval. It is ascertained that In(PO3)3 polyphosphate serves as a finite product of InH2P3O10 dehydrogenation.An X ray diffraction investigation into the powder of the latter confirm its belonging to a monoclinic syngony: cell parameters - a=10.917(4), b=19.612(6), c=9.653(3) A; β=97.38(3)deg, sp.gr. Ic or P21/c. 40 refs.; 2 tabs

Additional details

Additional titles

Original title (Russian)
Синтез и свойства дигидротрифосфата индия InH

Publishing Information

Journal Title
Zhurnal Neorganicheskoj Khimii
Journal Volume
40
Journal Issue
1
Journal Page Range
p. 27-31.
ISSN
0044-457X
CODEN
ZNOKAQ

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
26075583
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
AIR; CHEMICAL PREPARATION; CRYSTALLIZATION; DIFFERENTIAL THERMAL ANALYSIS; INDIUM PHOSPHATES; INFRARED SPECTRA; LATTICE PARAMETERS; MONOCLINIC LATTICES; PYROLYSIS; PYROLYSIS PRODUCTS; TEMPERATURE RANGE 0273-0400 K; TEMPERATURE RANGE 0400-1000 K; TEMPERATURE RANGE 1000-4000 K
Descriptors DEC
CHEMICAL REACTIONS; CRYSTAL LATTICES; CRYSTAL STRUCTURE; DECOMPOSITION; FLUIDS; GASES; INDIUM COMPOUNDS; OXYGEN COMPOUNDS; PHASE TRANSFORMATIONS; PHOSPHATES; PHOSPHORUS COMPOUNDS; SPECTRA; SYNTHESIS; TEMPERATURE RANGE; THERMAL ANALYSIS