ISSN:
1089-7690
Source:
AIP Digital Archive
Topics:
Physics
,
Chemistry and Pharmacology
Notes:
The production of O(1D) from O2 by photodissociation was measured in the 105–113 nm wavelength region. The quantum yields of O(1D) were employed to identify the excited states as 3Σu− or 3Πu, where the former correlated with the production of O(1D) and the latter production of O(3P) only. Many bands of E, E′ of 3Σu− and F, F′ 3Πu, were found with their vibrational states identified. Several bands had mixed states, such as the (0,0) and (1,0) bands of D′ 3Σu−←X 3Σg− transition which had smaller than unity quantum yields of O(1D) due to the perturbation caused by the nearby states D′ 3Σu+(v′=1,2) at 112.0 and 110.0 nm. The bands of npσu 3Πu state in the region of 105–110 nm are in agreement with the assignments of other works, and a band near 107.3 nm is consistent with the predicted band position of the F 3Πu(v′=6) upper-state. © 2001 American Institute of Physics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.1330231
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