Published July 1990 | Version v1
Journal article Metadata-only

Moessbauer study of (NH4)2FeCl5.H2O

Creators

  • 1. Centre Universitaire du Mans, 72 (France). Lab. de Spectrometrie Moessbauer
  • 2. Centre Universitaire du Mans, 72 (France). Lab. de Chimie des Fluorures
  • 3. Centre National de la Recherche Scientifique, 92 - Meudon-Bellevue (France). Lab. de Magnetisme et de Physique du Solide
  • 4. Zaragoza Univ. (Spain)
  • 5. Consejo Superior de Investigaciones Cientificas, Zaragoza (Spain). Inst. de Ciencia de Materiales de Aragon
  • 6. Centre Universitaire du Mans, 72 (France). Lab. Moessbauer
  • 7. Centre Universitaire du Mans, 72 (France). Lab. des Fluorures

Description

Moessbauer spectra of the compound (NH4)2FeCl5.H2O have been studied as a function of temperature. Two phase transitions are observed in the temperature range between 7 K and 9 K. The transition at 9 K is structural and presents an unusually high thermal hysteresis. Aroung T=8 K the substance orders magnetically and different Fe3+ contributions are present. (orig.)

Additional details

Publishing Information

Journal Title
Hyperfine Interactions
Journal Volume
54
Journal Issue
1-4
Series
Hyperfine Interact.
Journal Page Range
483-488
ISSN
0304-3843
CODEN
HYIND

Conference

Title
International conference on the applications of the Moessbauer effect (ICAME '89) and exhibit.
Dates
4-8 Sep 1989.
Place
Budapest (Hungary).

INIS

Country of Publication
Netherlands
Country of Input or Organization
Switzerland
INIS RN
22013750
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
AMMONIUM CHLORIDES; CHEMICAL COMPOSITION; EXPERIMENTAL DATA; HYDRATES; IRON CHLORIDES; ISOMER SHIFT; LOW TEMPERATURE; MEDIUM TEMPERATURE; MOESSBAUER EFFECT; PARAMAGNETISM; TEMPERATURE DEPENDENCE; ULTRALOW TEMPERATURE; VERY LOW TEMPERATURE
Descriptors DEC
AMMONIUM COMPOUNDS; AMMONIUM HALIDES; CHLORIDES; CHLORINE COMPOUNDS; DATA; HALIDES; HALOGEN COMPOUNDS; INFORMATION; IRON COMPOUNDS; MAGNETISM; NUMERICAL DATA; TRANSITION ELEMENT COMPOUNDS