Published 1983 | Version v1
Journal article Metadata-only

A radiochemical investigation of YbCl3-(AlCl3)sub(n) complexes in the gas phase

Creators

  • 1. Technische Hochschule Darmstadt (Germany, F.R.). Fachbereich Anorganische Chemie und Kernchemie

Description

The vapour densities of complex species in the YbCl3/AlCl3 system were investigated by using tracer 169Yb. The results obtained allowed a description of the equilibria in the vapour phase in the temperature range from 500 to 1000 K. The equilibrium constants according to YbCl3(s) + nsup(*)Al2Cl6(g) <--> YbAlsub(2n)Clsub(6n + 3)(g) were fitted to expressions of the form log Ksub(p) = A + (B/T). The thermodynamic values of δH and δS were calculated and are presented. (author)

Additional details

Publishing Information

Journal Title
Polyhedron
Journal Volume
2
Journal Issue
8
Series
Polyhedron.
Journal Page Range
727-734
ISSN
0277-5387

INIS

Country of Publication
United Kingdom
Country of Input or Organization
United Kingdom
INIS RN
14805353
Subject category
S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
Descriptors DEI
ALUMINIUM CHLORIDES; CHEMICAL REACTION KINETICS; DENSITY; ENTHALPY; ENTROPY; EQUILIBRIUM; TEMPERATURE DEPENDENCE; TRACER TECHNIQUES; VAPORS; YTTERBIUM CHLORIDES; YTTERBIUM COMPLEXES; YTTERBIUM 169
Descriptors DEC
ALUMINIUM COMPOUNDS; BETA DECAY RADIOISOTOPES; CHLORIDES; CHLORINE COMPOUNDS; COMPLEXES; DAYS LIVING RADIOISOTOPES; ELECTRON CAPTURE RADIOISOTOPES; EVEN-ODD NUCLEI; FLUIDS; GASES; HALIDES; HALOGEN COMPOUNDS; INTERMEDIATE MASS NUCLEI; ISOMERIC TRANSITION ISOTOPES; ISOTOPE APPLICATIONS; ISOTOPES; KINETICS; MINUTES LIVING RADIOISOTOPES; NUCLEI; PHYSICAL PROPERTIES; RADIOISOTOPES; RARE EARTH COMPLEXES; RARE EARTH COMPOUNDS; RARE EARTH NUCLEI; REACTION KINETICS; THERMODYNAMIC PROPERTIES; YTTERBIUM COMPOUNDS; YTTERBIUM ISOTOPES