Photodissociation of solid oxygen with tunable ultraviolet laser light: Ozone production monitored via Fourier-transform infrared spectroscopy

被引：14

作者：

Dyer, MJ ^{[1
]}

Bressler, CG ^{[1
]}

Copeland, RA ^{[1
]}

机构：

[1] SRI INT,MOL PHYS LAB,MENLO PK,CA 94025

来源：

CHEMICAL PHYSICS LETTERS | 1997年 / 266卷 / 5-6期

关键词：

D O I：

10.1016/S0009-2614(97)00042-0

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Laser irradiation of solid oxygen with monochromatic ultraviolet light (210-250 nm) generates specifically oriented ozone species, Previously unobserved absorption features, tentatively assigned to ozone dimers, are detected with Fourier-transform infrared spectroscopy near the two features attributed to a single isolated ozone and to an O ... O-3 complex in each of the nu(1), nu(2), nu(3), and nu(1) + nu(3) regions, Decreasing the wavelength from 250 to 210 nm increases the achievable concentration of the ozone species by more than a factor of 50, and increases the ratio of the dimer to monomer absorptions.

引用

页码：548 / 553

页数：6

共 21 条

[1] ARGON MATRIX RAMAN AND INFRARED-SPECTRA AND VIBRATIONAL ANALYSIS OF OZONE AND OXYGEN-18 SUBSTITUTED OZONE MOLECULES [J].