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DOI | 10.1126/science.1058528 |
Strange and unconventional isotope effects in ozone formation | |
Yi Qin Gao; Marcus R.A. | |
发表日期 | 2001 |
ISSN | 0036-8075 |
起始页码 | 259 |
结束页码 | 263 |
卷号 | 293期号:5528 |
英文摘要 | The puzzling mass-independent isotopic enrichment in ozone formation contrasts markedly with the more recently observed large unconventional mass-dependent ratios of the individual ozone formation rate constants in certain systems. An RRKM (Rice, Ramsperger, Kassel, Marcus)-based theory is used to treat both effects. Restrictions of symmetry on how energy is shared among the rotational/vibrational states of the ozone isotopomer, together with an analysis of the competition between the transition states of its two exit channels, permit the calculation of isotope effects consistent with a wide array of experimental results. |
英文关键词 | Isomers; Isotopes; Molecular vibrations; Rate constants; Isotopomers; Ozonization; isotope; ozone; formation mechanism; isotope; ozone; article; energy transfer; equilibrium constant; ozone layer; priority journal; theory; vibration |
语种 | 英语 |
来源期刊 | Science |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/246100 |
作者单位 | Noyes Laboratory of Chemical Physics, Mail Code 127-72, California Institute of Technology, Pasadena, CA 91125, United States |
推荐引用方式 GB/T 7714 | Yi Qin Gao,Marcus R.A.. Strange and unconventional isotope effects in ozone formation[J],2001,293(5528). |
APA | Yi Qin Gao,&Marcus R.A..(2001).Strange and unconventional isotope effects in ozone formation.Science,293(5528). |
MLA | Yi Qin Gao,et al."Strange and unconventional isotope effects in ozone formation".Science 293.5528(2001). |
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