Multiple product pathways in photodissociation of nitromethane at 213 nm
نویسندگان
چکیده
منابع مشابه
NO angular distributions in the photodissociation of „NO...2 at 213 nm: Deviations from axial recoil
Angular distributions of selected rotational states of NO(A S,n50) products obtained in the 213 nm photodissociation of (NO)2 have been determined in a molecular beam by using the photofragment ion imaging technique. Specifically, images of NO(A ,n50) products in N50, 11, and 19 have been recorded, for which the maximum energies available to the NO(X P) products are 2038, 1774, and 1278 cm, res...
متن کاملUltrafast Photodissociation Dynamics of Nitromethane.
Nitromethane (NM), a high explosive (HE) with low sensitivity, is known to undergo photolysis upon ultraviolet (UV) irradiation. The optical transparency, homogeneity, and extensive study of NM make it an ideal system for studying photodissociation mechanisms in conventional HE materials. The photochemical processes involved in the decomposition of NM could be applied to the future design of co...
متن کاملPhotodissociation of isobutene at 193 nm.
The collisionless photodissociation dynamics of isobutene (i-C(4)H(8)) at 193 nm via photofragment translational spectroscopy are reported. Two major photodissociation channels were identified: H + C(4)H(7) and CH(3) + CH(3)CCH(2). Translational energy distributions indicate that both channels result from statistical decay on the ground state surface. Although the CH(3) loss channel lies 13 kca...
متن کاملPhotodissociation of propargyl chloride at 193 nm.
The photodissociation of propargyl chloride (C3H3Cl) has been studied at 193 nm. Ion imaging experiments with state-selective detection of the Cl atoms and single-photon ionization of the C3H3 radicals were performed, along with measurements of the Cl + C3H3 and HCl + C3H2 recoil kinetic energy distributions, using a scattering apparatus with electron bombardment ionization detection to resolve...
متن کاملPhotodissociation dynamics of ClN3 at 193 nm.
Photofragment translational spectroscopy was used to identify the primary and secondary reaction pathways in 193 nm photodissociation of chlorine azide (ClN(3)) under collision-free conditions. Both the molecular elimination (NCl+N(2)) and the radical bond rupture channel (Cl+N(3)) were investigated and compared with earlier results at 248 nm. The radical channel strongly dominates, just as at ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Chemical Physics
سال: 2016
ISSN: 0021-9606,1089-7690
DOI: 10.1063/1.4941090