Reversible structural transformations of rubidium and cesium amidoboranes

Rubidium and cesium amidoboranes undergo reversible phase transitions before an irreversible decomposition with hydrogen evolution. [Display omitted] Rubidium and cesium amidoboranes were obtained using a reaction of the respective alkali metal with ammonia borane in THF solution at 0°C. Both solid...

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Bibliographic Details
Published in:Polyhedron 2017-05, Vol.127, p.186-190
Main Authors: Kazakov, I.V., Butlak, A.V., Shelyganov, P.A., Suslonov, V.V., Timoshkin, A.Y.
Format: Article
Language:English
Subjects:
Amidoboranes
Cesium
NMR
Phase transition
Rubidium
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Summary:Rubidium and cesium amidoboranes undergo reversible phase transitions before an irreversible decomposition with hydrogen evolution. [Display omitted] Rubidium and cesium amidoboranes were obtained using a reaction of the respective alkali metal with ammonia borane in THF solution at 0°C. Both solid compounds undergo a reversible phase transition before irreversible thermal decomposition with hydrogen evolution, as illustrated by STA, PXRD and NMR measurements.
ISSN:0277-5387
DOI:10.1016/j.poly.2017.01.062