science-softCon uv/vis+ photochemistry database;	www.photochemistry.org; (C) science-softCon 2019

Substance: deuterium oxide				Other names:

Formula: D2O						CAS-No.: 7789-20-0

Study: vuv absorption spectra


Authors: A.H. Laufer, J.R. McNesby

Title: Deuterium isotope effect in vacuum-ultraviolet absorption coefficients of water and methane

Journal/Source: Can. J. Chem., 43, 3487-3490, (1965)


Data: table, diagram

Energy/Wavelength range: 125 - 180 nm

Resolution: 

Temperature: 

Temperature dependence: 

Pressure/Concentration: 0.3 - 1 Torr

Phase: vapor

pH:


Comments: The absorption coefficients at 1235.8 Å are epsilon(H2O) = 171 (atm-1 cm-1) and epsilon(D2O) = 270 (atm-1 cm-1). 
Data digitized in 2 nm steps from Fig. 1.

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