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Updated: Aug 23, 2026

Preparation and Reactivity of a Triphosphenium Bromide Salt: A Convenient and Stable Source of Phosphorus(I)
Published on: November 22, 2016
Bis(1-acetonylpyridinium) pyridinium hexaiodobismuth(III)
1Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, People's Republic of China.
Abstract:
The crystal structure of the title complex, (C(8)H(10)N)(2)(C(5)H(6)N)[BiI(6)], contains discrete [BiI(6)](3-) anions, and (HNC(5)H(5))(+) and (CH(3)COCH(2)NC(5)H(5))(+) cations separated by normal van der Waals contacts. The [BiI(6)](3-) anion has the Bi atom on an inversion centre. The (HNC(5)H(5))(+) cation also lies about an inversion centre and is disordered. The (CH(3)COCH(2)NC(5)H(5))(+) cation lies in a general position.
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