Threshold photodetachment of H-
The electron affinities of atomic hydrogen and deuterium have been determined by tunable-laser threshold-photodetachment spectroscopy: the electron affinities of H (F=0) and D (F=1/2) are 6082.990.15 and 6086.20.6 cm-1, respectively. The value for H is a 20-fold improvement over previous experimental determinations. © 1991 The American Physical Society.
Publication Source (Journal or Book title)
Physical Review A
Lykke, K., Murray, K., & Lineberger, W. (1991). Threshold photodetachment of H-. Physical Review A, 43 (11), 6104-6107. https://doi.org/10.1103/PhysRevA.43.6104