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Non-bonding interactions and internal dynamics in CH2F2···H2CO: a rotational and model calculations study.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Gou, Qian Feng, Gang Evangelisti, Luca Vallejo-López, Montserrat Lesarri, Alberto Cocinero, Emilio J. Caminati, Walther |
| Copyright Year | 2013 |
| Abstract | The rotational spectra of three isotopologues of the 1 : 1 complex between difluoromethane and formaldehyde have been observed and assigned using pulsed jet Fourier transform microwave spectroscopy. The formaldehyde lies in the FCF plane of difluoromethane, linked through a C-H···F and a bifurcated CH2···O weak hydrogen bonds. The rotational transitions are split into two component lines with a relative intensity ratio of 1 : 3, due to the internal rotation of the formaldehyde moiety along its symmetry axis. The barrier to this motion has been estimated by using a flexible model to be V2 = 180(10) cm(-1). |
| Starting Page | 1 |
| Ending Page | 9 |
| Page Count | 9 |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.rsc.org/suppdata/cp/c3/c3cp50306b/c3cp50306b.pdf |
| PubMed reference number | 23518857v1 |
| Alternate Webpage(s) | https://doi.org/10.1039/c3cp50306b |
| DOI | 10.1039/c3cp50306b |
| Journal | Physical chemistry chemical physics : PCCP |
| Volume Number | 15 |
| Issue Number | 18 |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Axis vertebra Formaldehyde PersonNameUse - assigned Pyschological Bonding difluoromethane |
| Content Type | Text |
| Resource Type | Article |
