The electronic non-diagonal Born-Oppenheimer coupling matrix elements between the molecular h?drogen DIE, state and the B' L Zu end B 1Z; u states were calculated in the Hartree-Fock approx-imztion at R= 1.0,1.2,1.6 and 2.0 au. These were used to calculate the predissociation widths for the v = 3 to
Calculation of the predissociation probabilities of the 4pπ1Π+uυ' ⩾ 1 levels of H2
✍ Scribed by M. Glass-Maujean
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 339 KB
- Volume
- 68
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
The predissociation probabilities of the rotational levels of the 4pn *II: state for 8 vibrational bands are calculated using secoad-order perturbation theory. taking into secotint interference terms between the various dissochtike channels. The dt!duced predissociation yields agee welt v.ith the measured yields throughout the vibrational series. This calculation gives US the tirst determination of the mdiatike lifetime of the 4p1; t fl state (7 f 1 ns) and of the predissociation probability of the -!p0 t--& < = 1 level (45 -c IA) x UP s'_
📜 SIMILAR VOLUMES
The transition probabilities for hydrogen D 3pn lll,(v'= 2 to 17) +X1 Z~(IJ" = 0) bands have been measured using synchrotron radiation\_ Good agreement is obtained with published theoretic -9 calculations.
The predissociation of H2 molecules in the 3prr D ' KI", state has been studied by Farm-profile and~sis of the Rs have been measured. Stron, 0 indication of the opening of a new channel of dissociation is reported\\_ Coupling with the B"B t Z: state may be responsible for this.