6533b860fe1ef96bd12c30ae

RESEARCH PRODUCT

Phases and phase transitions in the mixed molecular system (NaCN)1x(KCN)x

Alois LoidlThomas VogtT. Schräder

subject

chemistry.chemical_classificationPhase transitionMaterials scienceFerroelasticityNeutron diffractionAnalytical chemistryAtmospheric temperature rangeCondensed Matter PhysicsElectronic Optical and Magnetic MaterialschemistryLattice (order)General Materials ScienceInorganic compoundPhase diagramSolid solution

description

The phase diagram of (NaCN)1−x(KCN)x was examined by neutron powder diffraction in the temperature range 5K ≦T≦300 K. Several non-cubic low-temperature phases were identified for concentrationsx<xc1=0.15 andx≧xc2=0.89. Lattice parameters and ferroelastic deformations were determined from the observed powder patterns. The phase transformations were characterized following the temperature dependence of the appropriate order parameters.

10.1007/bf01437653https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/63075