Molecular unrestncted Hartree-Fock calculations \krlth geometry optunizatlon have been camed out on eight triplet Isomers of CsH60 considered to be possible mtermedtates III the addtlon of 0(3P) atoms to propylene and in the Hg(3P) sensltlzation of methylowrane. The computed thermodynanuc stablhties
A theoretical study of the photolytic decomposition of ethane ethylene via a triplet-state ethylidene intermediate
β Scribed by M.T. Rayez-Meaume; C. Decoret; J.J. Dannenberg
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 481 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
β¦ Synopsis
The complet&y geometricaBy optimbd triplet state of ethane, cab&ted using the NiNDOj2 method, spontaneously dissociates into CH3CHI and Hz_ The reaction paths for rearrangement of CHaCH: to CH&H~ in the triplet state is calculated. The activation energy was determined to be 19.4 kcal/mole. These results are discussed in the context of previously reported experimental results for the gas phase photoIyses of atkanes.
π SIMILAR VOLUMES
We calculated the geometry and vibrational frequencies of the ground ~A~ and first excited 3B~ states of SiF2 by local and gradient corrected density functional methods. Further, we have determined the geometry, adiabatic and vertical excitation energies of SiF2 in 3A2 and 3B2 states. We have also s
who also provided NMR investigations and the SH-C 14 H 28 -COOH material. This work has been financially supported by the Deutsche Forschungsgemeinschaft (SFB 424).
The excited states of the HNO radical slave been studied using the equations of motion method. These ulcuktions confirm the presence of a low-lying 'A" state at 5485 cm", which lies between the 'A' ground state and [A" excited state..