AMMONIUM DYNAMICS IN THE ORDERED AND DISORDERED PHASES OF K-1-X(NH4)(X)SCN SOLID-SOLUTIONS

Authors
NATKANIEC I SMIRNOV LS SOLOVEV AI
Citation
I. Natkaniec et al., AMMONIUM DYNAMICS IN THE ORDERED AND DISORDERED PHASES OF K-1-X(NH4)(X)SCN SOLID-SOLUTIONS, Physica. B, Condensed matter, 213, 1995, pp. 667-668
Citations number
6
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physica. B, Condensed matter → ACNP
ISSN journal
09214526
Volume
213
Year of publication
1995
Pages
667 - 668
Database
ISI
SICI code
0921-4526(1995)213:<667:ADITOA>2.0.ZU;2-S
Abstract
Lattice parameters and the generalized phonon density of states of K-1 -x(NH4)(x)SCN solid solutions are investigated. The boundary of the ph ase transition from the orthorhombic to monoclinic phase is found to b e near the concentration of x = 0.75. This transition is accompanied b y significant changes in the unit cell volume and torsional vibrations of ammonium.