science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: ammonia-d2 Other Names: Formula: NHD2 CAS-No.: 13780-28-4 Study: uv absorption spectrum Authors: A.B.F. Duncan Title: The Ultraviolet Absorption Spectrum of Ammonia. III. The Absorption Spectra of the Deuteroammonias. A Note on Rydberg Series in Ammonia Journal/Source: Phys. Rev., 50, 700-704, (1936); doi: 10.1103/PhysRev.50.700 Data: Energy/Wavelength range: 80 - 220 nm Resolution: Temperature: Temperature dependence: Pressure/Concentration: Phase: gas pH: Comments: The absorption spectrum of mixtures of ND3, ND2H, and NDH2 has been obtained from 2200 to 800A in a normal incidence vacuum spectrograph with a dispersion of about 8.5A/mm. The spectrum above 1675A (the end of the first electronic transition) is made up of very diffuse bands. Below 1675 all the bands are sharp. Two electronic transitions are found between 1675 and 1220A. Author to whom correspondence should be addressed: (e-mail address):