science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2020 Substance: iodine monobromide Other Names: iodine bromide Formula: IBr CAS-No.: 7789-33-5 Study: VUV absorption spectrum Authors: R.J. Donovan, P.J. Robertson Title: Vacuum Ultraviolet Spectrum of IBr Journal/Source: Spectroscopy Letters, 5, 361-369, (1972); DOI: 10.1080/00387017208065402 Data: Energy/Wavelength range: 130 - 160 nm Resolution: Temperature: Temperature dependence: Pressure/Concentration: Phase: gas pH: Comments: Rydberg transitions for the interhalogen IBr, are reported in the wavelength region 160-130 nm.