Trapping molecular bromine: a one-dimensional bromobismuthate complex with Br as a linker

The reaction between solid (NMP) n {[BiBr 4 ]} n ( 1 ) (NMP = N -methylpyridinium) and Br 2 , generated in situ in HBr solution, results in the formation of (NMP) 3 [Bi 2 Br 9 ]·Br 2 ( 2 ). In the structure of 2 , dibromine molecules connect discrete binuclear [Bi 2 Br 9 ] 3− anions into an extended...

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Published in:Dalton transactions : an international journal of inorganic chemistry 2016-02, Vol.45 (9), p.3691-3693
Main Authors: Adonin, S. A, Gorokh, I. D, Abramov, P. A, Plyusnin, P. E, Sokolov, M. N, Fedin, V. P
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Summary:The reaction between solid (NMP) n {[BiBr 4 ]} n ( 1 ) (NMP = N -methylpyridinium) and Br 2 , generated in situ in HBr solution, results in the formation of (NMP) 3 [Bi 2 Br 9 ]·Br 2 ( 2 ). In the structure of 2 , dibromine molecules connect discrete binuclear [Bi 2 Br 9 ] 3− anions into an extended network. Complex 2 is thermally stable (up to 150 °C). The reaction between solid (NMP) n {[BiBr 4 ]} n ( 1 ) (NMP = N -methylpyridinium) and Br 2 , generated in situ in HBr solution, results in the formation of (NMP) 3 [Bi 2 Br 9 ]·Br 2 ( 2 ).
ISSN:1477-9226
1477-9234
DOI:10.1039/c5dt04464b