Our earlier calculations of the unimolecular rate for the dissociation of N,O, performed both classically and quantally for the same potential model, have been extended so as to yield product translational energy distributions. Expectation values for the translational energy agree between the two me
Comparison of quantal and classical calculations of infrared multiphoton dissociation
โ Scribed by D.W. Noid; C. Bottcher; M.L. Koszykowski
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 294 KB
- Volume
- 72
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
i\ model for the dlssonatlon of a tnatonuc molecule m a laser field IS solved both qwntaliy and chssiuUy. CatcuiatiOns wre made of the energy absorbed wth a smgle laser frequency and wth two laser frequencies. Goad aseement between the dasstcd and quantum ukuiatron was found
๐ SIMILAR VOLUMES
The infrared quasi-resonance stepwise-multiphoton-dissociation spectra of the molecular ions of l-bromopropene, 2-bromopropene, 3-bromopropene, and bromocyclopropane have been obtained at selected wavelengths between 9.2 and 10.7 pm in a Fourier-transform mass spectrometer. The resulting spectra and
ChemZiZescence is observed from DN3 at pressures beIov3 100 mtorr fonowing irradiation with the focused output of a Co? TJZA laser. Emission is attributed to ND2 (2A1) formed in the reaction ND@ :a) + DN3 -c ND2 (\*Al) i N3. The ND(a i a) is produced ia the primary photolysis. Tiie resolved studies
A comparison is made bewren Ihe results or rull quanta1 non-adiabalic LransiCon probahiliI\_v cnlculnlions [or He'-N collisions and those obtained Cram a recently published model which ~reaw the nuclear mcxion clnssicnlly and thr ekclronic
## Abstract Infrared multiphoton dissociation (IRMPD) of thymineโrich oligodeoxynucleotides in a linear ionโtrap mass spectrometer affords far more extensive fragmentation than conventional collisionโinduced dissociation (CID). For oligodeoxynucleotides containing one nonโthymine base, CID results