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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 16, Number 3
BKCSDE 16(3)
March 20, 1995 

 
Title
Photodissociation Dynamics of H2O2 at 280-290 nm
Author
Sun Jong Baek, Seung Keun Shin, Chan Ryang Park, Hong Lae Kim*
Keywords
Abstract
Laser induced fluorescence spectra of OH produced from photodissociation of H2O2 at 280-290 nm in the gas phase have been observed. By analyzing the Doppler profiles, the anisotropy parameter(β =-0.7) and the center of mass translational energy of the fragments have been measured. The measured energy distribution is well described by an impulsive model. The excited state leading to dissociation is found to be of 1Au symmetry. The dissociation from this state is prompt and direct with the fragment OH rotating in the plane perpendicular to the O-O bond axis.
Page
256 - 260
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