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Synthesis and Mid-IR absorption cross sections of BrNO2

: Frenzel, A.; Scheer, V.; Behnke, W.


Journal of physical chemistry 100 (1996), Nr.41, S.16447-17450
ISSN: 0022-3654
Fraunhofer ITA ( ITEM) ()
aerosol; air pollution; atmospheric chemistry; bromide; bromine; bromine compound; chemical reaction; infrared spectroscopy; photochemistry; physical chemistry; theoretical chemistry; troposphere

A method for the synthesis of gaseous BrNO2 at concentrations of the order of 10(exp -9) mol/cm3 at atmospheric pressure is described, based on the heterogeneous reaction of ClNO2 with aqueous bromide solutions. We measured the gas-phase infrared absorption cross sections in the range 700-1800 cm(exp -1). The matrix isolation spectrum was recorded for identification by comparison with literature data.