KINETICS AND THERMOCHEMISTRY OF CHLORINE-CONTAINING AND NITROGEN-CONTAINING OXIDES AND PEROXIDES

被引：45

作者：

COLUSSI, AJ ^{[1
]}

GRELA, MA ^{[1
]}

机构：

[1] CONSEJO NACL INVEST CIENT & TECN, RA-1033 BUENOS AIRES, ARGENTINA

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1993年 / 97卷 / 15期

关键词：

D O I：

10.1021/j100117a024

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：

A valence bond additivity scheme based on established thermochemical data is able to reproduce the heats of formation of novel species such as O2ClONO2, ClOClO2, ONONO2, ClOONO, HOONO, FOClO3, and FONO within +/- 2 kcal/mol. This finding, together with recently obtained values of DELTAH(f)-degrees-(ClO3(g)) and DELTAH(f)-degrees-(ClO4-(g)), makes possible a general analysis of the thermal stabilities of known or conceivable chlorine and nitrogen oxides of potential atmospheric significance. Radical mechanisms for the decompositions of chlorine hexoxide and perchloric acid are also discussed.

引用

页码：3775 / 3779

页数：5

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