Autor: |
Kazuhiko Shibuya, Nobuyuki Akai, Daisuke Wakamatsu, Akio Kawai, Takeo Yoshinobu |
Rok vydání: |
2010 |
Předmět: |
|
Zdroj: |
Chemical Physics Letters. 499:117-120 |
ISSN: |
0009-2614 |
Popis: |
Vacuum ultraviolet (VUV) light photolysis of an HBr/O 2 mixture in a Ne matrix has produced HO 2 Br isomers (HOOBr and HOBrO), which are important reaction intermediates in atmospheric chemistry. The observed bands have been assigned with an aid of a quantum chemical calculation at CCSD/aug-cc-pVDZ. These assignments have been confirmed by the experimental results using isotopic species of 18 O 2 or DBr. Their characteristic bands are discussed in comparison with those of HOOCl and HOClO from an HCl/O 2 mixture [7] . Both HOOBr and HOBrO are found to be photolyzed with the UV light below 385 nm. |
Databáze: |
OpenAIRE |
Externí odkaz: |
|