DC Field | Value | Language |
---|---|---|
dc.contributor.author | chang ju choi | ko |
dc.contributor.author | bum-wook lee | ko |
dc.contributor.author | Jung, Kyung Hoon | ko |
dc.contributor.author | e. tschuikow-roux | ko |
dc.date.accessioned | 2013-02-25T00:21:24Z | - |
dc.date.available | 2013-02-25T00:21:24Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1994 | - |
dc.identifier.citation | JOURNAL OF PHYSICAL CHEMISTRY, v.98, no.4, pp.1139 - 1144 | - |
dc.identifier.issn | 0022-3654 | - |
dc.identifier.uri | http://hdl.handle.net/10203/58362 | - |
dc.description.abstract | The two-channel unimolecular decomposition of chloroethane-1,1,2-d(3) was studied over the temperature range 663.2-763.2 K. Arrhenius parameters for this reaction were found to be log(A(H)/s(-1)) = 12.89 +/- 0.04, E(aH) = 225.82 +/- 4.97 kJ/mol (HCl elimination) and log(A(D)/s(-1)) = 12.60 +/- 0.04, E(aD) = 230.46 +/- 5.17 kJ/mol (DCl elimination). The average collisional energy-transfer quantities, [Delta E](down) and [Delta E](all), were evaluated for the pure reactant itself and with various collider gases including CH4, CF4, CF3H, CF3Cl, and CF3Br. The stepladder model for the transition probability-was used in this evaluation. The values of [Delta E](down) for the C-1 collider molecules increase with their boiling point according to the linear relation [Delta E](down) (cm(-1)) = (7.56 +/- 0.51)T-b (K) - (285 +/- 0.63). The [Delta E](down) values were also found to increase with an attractive potential parameter defined in terms of a combination of polarizabilities and dipole moments of collider gases. On the other hand, it was found, within the temperature range stated, that [Delta E](down) has an inverse dependence on temperature given by the expressions [Delta E](down) proportional to T--0.7 for CH2DCD2Cl and [Delta E](down) proportional to T--2.3 for CF4. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | TEMPERATURE-DEPENDENCE | - |
dc.subject | POLYATOMIC-MOLECULES | - |
dc.subject | TRANSFER QUANTITIES | - |
dc.subject | MODEL | - |
dc.title | Collisional Energy Transfer in Two-Channel Thermal Unimolecular Reaction of Chloroethane-1,1,2-d3 | - |
dc.type | Article | - |
dc.identifier.wosid | A1994MU06000016 | - |
dc.identifier.scopusid | 2-s2.0-33751158343 | - |
dc.type.rims | ART | - |
dc.citation.volume | 98 | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 1139 | - |
dc.citation.endingpage | 1144 | - |
dc.citation.publicationname | JOURNAL OF PHYSICAL CHEMISTRY | - |
dc.contributor.nonIdAuthor | chang ju choi | - |
dc.contributor.nonIdAuthor | bum-wook lee | - |
dc.contributor.nonIdAuthor | e. tschuikow-roux | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | TEMPERATURE-DEPENDENCE | - |
dc.subject.keywordPlus | POLYATOMIC-MOLECULES | - |
dc.subject.keywordPlus | TRANSFER QUANTITIES | - |
dc.subject.keywordPlus | MODEL | - |
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