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dc.date.accessioned 2022-11-02T15:06:05Z
dc.date.available 2022-11-02T15:06:05Z
dc.date.issued 1986
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/145003
dc.description.abstract The quadrupole hyperfine interaction in Li2ZrF6 and Li2HfF6 has been studied as a function of temperature. Both lattices are characterized by very similar low and symmetric electric field gradients at probe sites and no phase transitions were observed up to 770 K. On heating, between 700 and 830 K, the Li2ZrF6 undergoes chemical reactions which give rise to ZrO2 and then to Li3ZrF7 (high temperature α-phase) and Li2ZrO3. On cooling, below 750 K, the α→β transition in Li3 ZrF7 already reported is found to take place. An analogous behaviour is determined for Li2HfF6. Accordingly, the same decomposition steps and exstence of high and low temperature phases for Li3HfF7 can be inferred. en
dc.format.extent 199-204 es
dc.language en es
dc.title Hyperfine interactions in Li2ZrF6 and Li2HfF6 en
dc.type Articulo es
sedici.identifier.other doi:10.1007/bf02396915 es
sedici.identifier.issn 0304-3843 es
sedici.identifier.issn 1572-9540 es
sedici.creator.person Dova, María Teresa es
sedici.creator.person Rivas, Patricia Claudia es
sedici.creator.person Martínez, Jorge Alberto es
sedici.creator.person Caracoche, María Cristina es
sedici.creator.person López García, Alberto Raúl es
sedici.subject.materias Física es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Exactas es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution 4.0 International (CC BY 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Hyperfine Interactions es
sedici.relation.journalVolumeAndIssue vol. 30, no. 3 es


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Creative Commons Attribution 4.0 International (CC BY 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution 4.0 International (CC BY 4.0)