Artículos de revistas
Formation of AlCl by radiative association
Fecha
2018-06-01Registro en:
Monthly Notices Of The Royal Astronomical Society. Oxford: Oxford Univ Press, v. 477, n. 1, p. 548-551, 2018.
0035-8711
10.1093/mnras/sty753
WOS:000432660300038
WOS000432660300038.pdf
Autor
Universidade Estadual Paulista (Unesp)
Universidade de São Paulo (USP)
Institución
Resumen
The rate coefficient for the formation of aluminium monochloride, AlCl, from the radiative association of aluminium and chlorine atoms is estimated as a function of temperature. The coupling of the Al and Cl atoms through the A(1)Pi molecular electronic state, which undergoes radiative transition to the X-1 Sigma(+) ground state, is the most efficient transition to form AlCl. The rate constant was found to vary with temperature according to the expressions k(T) = 1.22 x 10(-16)(T/300)(0.40) exp (-748/T) cm(3) s(-1) for temperatures between 300 and 1000 K, and k(T) = 2.20 x 10(-16)(T/300)(0.175)exp (-1067/T) cm(3) s(-1) for temperatures between 1000 and 14 000 K.