Matrix-isolation infrared spectra of HOOBr and HOBrO produced upon VUV light irradiation of HBr/O_2/Ne system

Akai N.; Wakamatsu D.; Yoshinobu T.; Kawai A.; Shibuya K.

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Matrix-isolation infrared spectra of HOOBr and HOBrO produced upon VUV light irradiation of HBr/O_2/Ne system

机译：HBr / O_2 / Ne体系的VUV照射产生的HOOBr和HOBrO的基体隔离红外光谱

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Vacuum ultraviolet (VUV) light photolysis of an HBr/O_2 mixture in a Ne matrix has produced HO_2Br 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.

机译：Ne基体中HBr / O_2混合物的真空紫外（VUV）光解产生了HO_2Br异构体（HOOBr和HOBrO），这是大气化学中的重要反应中间体。借助CCSD / aug-cc-pVDZ的量子化学计算分配了观察到的谱带。这些分配已被〜（18）O_2或DBr同位素物种的实验结果证实。将它们的特征带与HCl / O_2混合物中的HOOCl和HOClO的特征带进行了比较[7]。发现HOOBr和HOBrO都被低于385nm的紫外光光解。

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《Chemical Physics Letters》 |2010年第3期|共4页
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Akai N.; Wakamatsu D.; Yoshinobu T.; Kawai A.; Shibuya K.;
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1. Matrix-isolation infrared spectra of HOOBr and HOBrO produced upon VUV light irradiation of HBr/O_2/Ne system [J] . Akai N., Wakamatsu D., Yoshinobu T., Chemical Physics Letters . 2010,第1a3期

机译：HBr / O_2 / Ne体系的VUV照射产生的HOOBr和HOBrO的基体隔离红外光谱
2. Neon matrix-isolation infrared spectrum of HOOCl measured upon the VUV-light irradiation of an HCl/O-2 mixture [J] . Yoshinobu T, Akai N, Kawai A, Chemical Physics Letters . 2009,第1a3期

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Matrix-isolation infrared spectra of HOOBr and HOBrO produced upon VUV light irradiation of HBr/O_2/Ne system

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