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

Substance: hydrogen bromide				Other Names: hydrobromic acid

Formula: HBr						CAS-No.: 10035-10-6

Study: uv spectroscopy, absorption cross section


Authors: C.E. Brion, M. Dyck, G. Cooper

Title: Absolute photoabsorption cross-sections (oscillator strengths) for valence and inner shell excitations in hydrogen chloride, hydrogen bromide and hydrogen iodide

Journal/Source: J. Electron Spectr. Related Phenom., 144-147, 127-130, (2005); doi:10.1016/j.elspec.2005.01.010


Data: table, diagram

Energy/Wavelength range: 5 - 16 eV; 68 - 80 eV (~ 77-  248 nm; 15.5 - 18.2 nm)

Resolution: 48 meV; 1 eV

Temperature: 298 K

Temperature dependence: 

Pressure/Concentration: 

Phase: gas

pH:


Comments: Absolute photoabsorption cross-sections (oscillator strengths) have been measured for the valence shell and 
selected (Cl 2p, Br 3d and I 4d) inner shell excitations in HCl, HBr and HI, respectively at photon energies up to 280 eV using 
dipole (e,e) spectroscopy.

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