Dibromine Monoxide: Br2O: The Rotational Spectrum and Molecular PropertiesThe rotational spectra of 79Br2O, 79BrO81Br, and 81Br2O in their ground vibrational states as well as 79BrO81Br in its v2 = 1 state have been studied in selected regions between 90 and 523 GHz.