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- Title
Relation between the N-NO bond length and stability of the secondary nitramines.
- Authors
Nazin, G.; Prokudin, V.; Dubikhin, V.; Aliev, Z.; Zbarskii, V.; Yudin, N.; Shastin, A.
- Abstract
The fact of the constancy of activation entropy of N-NO bond homolysis in a series of secondary nitramines was utilized for correction of the experimental values of activation energy E of this process proceeding from the reliable data for the rate constants of the nitramines decomposition in solutions. When comparing the refined values of E (kJ mol) with the N-N bond length d (Å) the following correlations were obtained: for cyclic and framework nitramines E = 663 − 356 d, and for the aromatic nitramines E = 1810 − 1227 d. A linear relationship between E and d is observed in the series of similar compounds. It depends on the electronic and steric effects of substituents.
- Subjects
ENTROPY; HOMOLYSIS; NITROAMINES; ACTIVATION energy; CHEMICAL decomposition; ELECTRONICS
- Publication
Russian Journal of General Chemistry, 2013, Vol 83, Issue 6, p1071
- ISSN
1070-3632
- Publication type
Article
- DOI
10.1134/S107036321306011X