INFIQC   05475
INSTITUTO DE INVESTIGACIONES EN FISICO- QUIMICA DE CORDOBA
Unidad Ejecutora - UE
artículos
Título:
Kinetics of the Reactions of O(3P) with CCl2=CH2, (Z)-CHCl=CHCl, and CCl2=CCl2: ATemperature Dependence Study
Autor/es:
MARÍA B. BLANCO, RAÚL A. TACCONE, SILVIA I. LANE, AND MARIANO A. TERUEL
Revista:
JOURNAL OF PHYSICAL CHEMISTRY A
Referencias:
Año: 2006 vol. 110 p. 11091 - 11097
ISSN:
1089-5639
Resumen:
Absolute rate coefficients for the gas-phase reactions of ground-state oxygen atoms with CCl2dCH2 (1),
(Z)-CHCldCHCl (2) and CCl2dCCl2 (3) have been measured directly using the fast flow discharge technique.
The experiments were carried out under pseudo-first-order conditions with [O(3P)]0 , [chloroethene]0. The
temperature dependences of the reactions of O(3P) with CCl2dCH2, (Z)-CHCldCHCl and CCl2dCCl2 were
studied in the range 298-359 K. The kinetic data obtained were used to derive the following Arrhenius
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
studied in the range 298-359 K. The kinetic data obtained were used to derive the following Arrhenius
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
studied in the range 298-359 K. The kinetic data obtained were used to derive the following Arrhenius
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
temperature dependences of the reactions of O(3P) with CCl2dCH2, (Z)-CHCldCHCl and CCl2dCCl2 were
studied in the range 298-359 K. The kinetic data obtained were used to derive the following Arrhenius
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
studied in the range 298-359 K. The kinetic data obtained were used to derive the following Arrhenius
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
studied in the range 298-359 K. The kinetic data obtained were used to derive the following Arrhenius
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
temperature dependences of the reactions of O(3P) with CCl2dCH2, (Z)-CHCldCHCl and CCl2dCCl2 were
studied in the range 298-359 K. The kinetic data obtained were used to derive the following Arrhenius
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
studied in the range 298-359 K. The kinetic data obtained were used to derive the following Arrhenius
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
studied in the range 298-359 K. The kinetic data obtained were used to derive the following Arrhenius
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
The experiments were carried out under pseudo-first-order conditions with [O(3P)]0 , [chloroethene]0. The
temperature dependences of the reactions of O(3P) with CCl2dCH2, (Z)-CHCldCHCl and CCl2dCCl2 were
studied in the range 298-359 K. The kinetic data obtained were used to derive the following Arrhenius
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
studied in the range 298-359 K. The kinetic data obtained were used to derive the following Arrhenius
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
studied in the range 298-359 K. The kinetic data obtained were used to derive the following Arrhenius
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
temperature dependences of the reactions of O(3P) with CCl2dCH2, (Z)-CHCldCHCl and CCl2dCCl2 were
studied in the range 298-359 K. The kinetic data obtained were used to derive the following Arrhenius
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
studied in the range 298-359 K. The kinetic data obtained were used to derive the following Arrhenius
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT],
expressions (in units of cm3 molecule-1 s-1): k1 ) (1.82 ( 1.29) 10-11 exp[-(12.63 ( 0.97) 103/RT