
%0 Journal Article
%A Bloom, H 
%A Anthony, RG 
%T Mass spectrometry of the vapours over PbBr<sub>2</sub>+MBr mixtures (M = Na, K, Rb, Cs)
%J Australian Journal of Chemistry
%D 1971/10/01
%V 24
%N 10
%P 2001-2004
%K 
%R https://doi.org/10.1071/CH9712001
%U https://www.publish.csiro.au/paper/CH9712001 
%X A mass spectrometric study of vapours above molten PbBr2+MBr mixtures has revealed the existence of vapour species of general formula MPbBr3 (M = Na, K, Rb, Cs). Second-law enthalpies of formation of these complexes were found to be in the range -39 to -44 kcal/mol; entropies of formation are estimated between -20 to -21 e.u. It is believed that these complex molecules have a bipyramidal structure. 
