science-softCon uv/vis+ photochemistry database;	www.photochemistry.org; (c) science-softCon 2019

Substance: bromoiodomethane				Other names: iodobromomethane			

Formula: CH2BrI						CAS-No.: 557-68-6	PubChem: CID 68407

Study: UV/Vis absorption cross sections
                

Authors: J.C. Mössinger, D.E. Shallcross, R.A. Cox

Title: UV-VIS absorption cross-sections and atmospheric lifetimes of CH2Br2, CH2I2 and CH2BrI

Journal/Source: J. Chem. Soc., Faraday Trans., 94, 1391-1396; (1998); DOI: 10.1039/A709160E


Data: table, diagram

Energy/Wavelength range: 215 - 390 nm

Resolution: 5 nm

Temperature: 250 - 348 K

Temperature dependence: yes

Pressure/Concentration:

Phase: gas

pH:


Comments: The temperature dependence of the cross-sections was investigated over the range 348-250 K.
The magnitude of the peak cross-sections for the iodine-containing molecules above 210 nm are sigma = 5.67(±0.34)×10-18 cm2 molecule-1 
at 215 nm and sigma = 2.34(±0.14)×10-18 cm2 molecule-1 at 267 nm for CH2BrI.


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