science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: hydrogen cyanide Other Names: hydrocyanic acid Formula: HCN CAS-No.: 74-90-8 Study: photodissociation rates Authors: L.C. Lee Title: Photodissociation rates of molecules by the interstellar radiation field Journal/Source: Astrophysical Journal, Part 1, 282, 172-177, (1984) Data: Energy/Wavelength range: 106 - 200 nm Resolution: Temperature: Temperature dependence: Pressure/Concentration: Phase: pH: Comments: The photodissociation rates of CO, NO, H2O, HCN, NO2, SO2, CS2, OCS, NH3, CH4, H2O and C2H2 dissociated by the interstellar uv background in the solar neighborhood are calculated for the 106-200 nm wavelength region. Author to whom correspondence should be addressed: (e-mail address):