Schradinger's time independent equation was solved approximately using ihe variational theorem for methane, ammonia, water, and hydrogen fluoride with the kinetic energy operators of the protons included in the Hamiltonian and the electrons and protons described by Slater orbitals. One minimal basi
On the reaction of protons with methane, ammonia, water and oxygen
โ Scribed by W.T. Huntress Jr.; J.K. Kim; L.P. Theard
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 265 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
โฆ Synopsis
The reactions of pro t&s with CH4, NH3, H20, Snd 02 hnve been examined by the ICR mppd ion and ion ejection methods. The reaction of HC with CH4 produces both the CHZ ion by charge transfer 2nd the CH~ ion by hydride ion abstrxtion in the ratio 2.~3, respectively. The reactions with NH3, H20, and 02 proceed cxclusiveIy by. chargs transfer. The rate constints for the reactions are: I-I+-CH4, (3.8 f 0.3).X IO-'; H+-NH3, (5.2 r. 0.5) X I@; H+-HaO, (8.2 f 0.6) X lO* ; and H+-02, (1.17 r C.09) x10+ cm3/s.
๐ SIMILAR VOLUMES
The mechanism of the condensation reactions of CH 3 ions with CH4, NH 3 and H2S was studied. Apparently, neither a purely "direct" reaction nor complete equilibration of hydrogen atoms takes place. Evidence for intramolecular exchange of hydrogen atoms prior to H2 elimination was found.
The reaction of aluminum clusters, Al, (n = 7-24), formed by laser vaporization, with oxygen and ammonia was studied by using a fast flow reactor. It was found that the oxygen reacts strongly with aluminum clusters to form chemisorbed products while ammonia is adsorbed weakly with Al, in a physisorb