science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (c) science-softCon 2019 Substance: ammonia-d3 Other Names: Formula: ND3 CAS-No.: 13550-49-7 Study: photolysis, quantum yields, absorption coefficients Authors: R.L. Lilly, R.E. Rebbert, P. Ausloos Title: Far ultra-violet photolysis of ammonia quantum yield determination for the primary process: NH3 (ND3) + hv -> NH (ND) + H2 (D2) Journal/Source: J. Photochem., 2 (1), 49-61, (1973-1974); doi:10.1016/0047-2670(73)80004-8 Data: table Energy/Wavelength range: 104.8-106.7nm; 123.6 nm; 147nm Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration: 10 - 180 Torr Phase: gas pH: Comments: The gas phase photolysis of NH3-C2D4 and ND3-C2H4 mixtures has been investigated at 147 nm (8.4 eV), 123.6 nm (10 eV) and 104.8-106.7 nm (11.6-11.8 eV). The quantum yield of D2 in the irradiation of ND3-C2H4 mixtures is independent of the concentration of C2H4 and of the pressure of ND3 (10 to 180 Torr). The absorption coefficients at 104.8-106.7,123.6 and 147nm are presented. Author to whom correspondence should be addressed: (e-mail address):