Reaction Dynamics of CN Radicals in Acetonitrile Solutions
نویسندگان
چکیده
منابع مشابه
Reaction dynamics of CN radicals with tetrahydrofuran in liquid solutions.
Transient, broadband infra-red absorption spectroscopy with picosecond time resolution has been used to study the dynamics of reactions of CN radicals with tetrahydrofuran (THF) and d(8)-THF in liquid solutions ranging from neat THF to 0.5 M THF in chlorinated solvents (CDCl(3) and CD(2)Cl(2)). HCN and DCN products were monitored via their v(1) (C≡N stretching) and v(3) (C-H(D) stretching) vibr...
متن کاملReaction dynamics of CN radicals with tetrahydrofuran in liquid solutionsw
Transient, broadband infra-red absorption spectroscopy with picosecond time resolution has been used to study the dynamics of reactions of CN radicals with tetrahydrofuran (THF) and d8-THF in liquid solutions ranging from neat THF to 0.5 M THF in chlorinated solvents (CDCl3 and CD2Cl2). HCN and DCN products were monitored via their v1 (CRN stretching) and v3 (C H(D) stretching) vibrational abso...
متن کاملGaseous reaction mechanism between two H(2)CN radicals.
The self-recombination of the methylene amidogen radical (H(2)CN) is known to be fast and should play an important role in determining the concentration of H(2)CN radicals in both combustion and astrophysical processes. The rate constants of H(2)CN + H(2)CN have been determined by previous experiments, whereas its detailed evolution process and product distribution are still unclear. In this wo...
متن کاملCrossed beam reaction of cyano radicals with hydrocarbon molecules . III . Chemical dynamics of vinylcyanide „ C 2 H 3 CN ; X 1 A 8 ... formation from reaction of CN „
The neutral–neutral reaction of the cyano radical, CN(X S), with ethylene, C2H4(X Ag), has been performed in a crossed molecular beams setup at two collision energies of 15.3 and 21.0 kJ mol to investigate the chemical reaction dynamics to form vinylcyanide, C2H3CN(X A8) under single collision conditions. Time-of-flight spectra and the laboratory angular distributions of the C3H3N products have...
متن کاملSolvent response to fluorine-atom reaction dynamics in liquid acetonitrile.
Time-resolved infra-red (IR) absorption spectroscopy is used to follow the production of HF from the reaction of fluorine atoms in liquid acetonitrile (CH3CN). Photolysis of dissolved XeF2 using ∼50 fs duration, 267 nm laser pulses generates F atoms and XeF on prompt (sub-ps) timescales, as verified by broadband transient electronic absorption spectroscopy. The fundamental vibrational band of H...
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 Physical Chemistry A
سال: 2015
ISSN: 1089-5639,1520-5215
DOI: 10.1021/acs.jpca.5b10720