Study of the modifications of the electric field gradient in hexafluorohafnates of transition metals above room temperature
The temperature dependence above room temperature of the hyperfine quadrupole interactions measured by the time differential perturbed angular correlations technique at hafnium sites in AHfF6·nH2O, with A=Co and Zn andn=6, 4 and 0, is presented. The different steps of the dehydration process are ref...
Guardado en:
Autores principales: | , , |
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Formato: | Articulo |
Lenguaje: | Inglés |
Publicado: |
1993
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Materias: | |
Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/139075 |
Aporte de: |
id |
I19-R120-10915-139075 |
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record_format |
dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Ciencias Exactas temperature hyperfine quadrupole electric field gradient |
spellingShingle |
Ciencias Exactas temperature hyperfine quadrupole electric field gradient Taylor, Marcela Andrea Ceolín, Marcelo Raúl Martínez, Jorge Alberto Study of the modifications of the electric field gradient in hexafluorohafnates of transition metals above room temperature |
topic_facet |
Ciencias Exactas temperature hyperfine quadrupole electric field gradient |
description |
The temperature dependence above room temperature of the hyperfine quadrupole interactions measured by the time differential perturbed angular correlations technique at hafnium sites in AHfF6·nH2O, with A=Co and Zn andn=6, 4 and 0, is presented. The different steps of the dehydration process are reflected by modifications on the hyperfine quadrupole parameters at increasing temperature. The changes in the electric field gradient as water molecules are lost are interpreted in terms of distortions induced in the [HfF6]2− octahedrons. |
format |
Articulo Articulo |
author |
Taylor, Marcela Andrea Ceolín, Marcelo Raúl Martínez, Jorge Alberto |
author_facet |
Taylor, Marcela Andrea Ceolín, Marcelo Raúl Martínez, Jorge Alberto |
author_sort |
Taylor, Marcela Andrea |
title |
Study of the modifications of the electric field gradient in hexafluorohafnates of transition metals above room temperature |
title_short |
Study of the modifications of the electric field gradient in hexafluorohafnates of transition metals above room temperature |
title_full |
Study of the modifications of the electric field gradient in hexafluorohafnates of transition metals above room temperature |
title_fullStr |
Study of the modifications of the electric field gradient in hexafluorohafnates of transition metals above room temperature |
title_full_unstemmed |
Study of the modifications of the electric field gradient in hexafluorohafnates of transition metals above room temperature |
title_sort |
study of the modifications of the electric field gradient in hexafluorohafnates of transition metals above room temperature |
publishDate |
1993 |
url |
http://sedici.unlp.edu.ar/handle/10915/139075 |
work_keys_str_mv |
AT taylormarcelaandrea studyofthemodificationsoftheelectricfieldgradientinhexafluorohafnatesoftransitionmetalsaboveroomtemperature AT ceolinmarceloraul studyofthemodificationsoftheelectricfieldgradientinhexafluorohafnatesoftransitionmetalsaboveroomtemperature AT martinezjorgealberto studyofthemodificationsoftheelectricfieldgradientinhexafluorohafnatesoftransitionmetalsaboveroomtemperature |
bdutipo_str |
Repositorios |
_version_ |
1764820456988213248 |