science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: nitrous oxide Other Names: dinitrogen monoxide Formula: N2O CAS-No.: 10024-97-2 Study: UV absorption spectrum Authors: H.S. Johnston, G.S. Selwyn Title: New Cross Sections for the Absorption of Near Ultraviolet Radiation by Nitrous Oxide (N2O) Journal/Source: Geophys. Res. Lett., 2, 549-551, (1975); doi:10.1029/GL002i012p00549 Data: table, diagram Energy/Wavelength range: 210 - 300 nm Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration: Phase: gas pH:: Comments: A re-investigation of the ultraviolet absorption spectrum of nitrous oxide (N2O) agrees with previous results in the range 210 to 235 nm, but contrary to previous results it indicates a vanishingly small cross section above 260 nm. Author to whom correspondence should be addressed: (e-mail address):