## Abstract 3,5βDichlorophenylmercury cyanide (**1**) and phenylethynylmercury cyanide (2) dissolved in DMSOβ__d__~6~ have been investigated using ^13^C, ^15^N and ^199^Hg NMR and density functional theory (DFT) calculations. The longitudinal relaxation times of ^13^C and ^199^Hg nuclei of compound
Nuclear spin relaxation studies of reorientation of PH3 and PD3 molecules in the liquid and plastic crystalline phases
β Scribed by N. Boden; R. Folland
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 717 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
Reorientational 2nd angulir mom&t&correlation times, which characterise the rotational motion of moIecu!es,'have been determined from 'H and 31 P spin-lattice relaxation.time measurements for PHa and PD, in their plastic ctystalline and liquid phases. The experimcntnl vsluas arc compared with the predictions of the ck_ssical wtended rotational diffusion -Volume 32, number 1 . . ,' CHEhlIC&,PHYSICS iETkRS. ';y', '_ .' 1
π SIMILAR VOLUMES
Rcccivcd 14 Scptcmbcr 1970 Anisotropies 01 the 13C shielding constant @UC) for CIinI and Cll+!X arc obtained from 'k SMi1 studies of these molcculcs in the ncmatic solvents. The results arc compnrcd with the Lhcorctkal vnlues obtained by the molccuklr orhitnl cnlculxtions using thz current theory. T
The 13 C-{ 1 H} NMR spectra of 2,2 -difluorobiphenyl dissolved and anisotropic samples. There are three factors which make in isotropic and liquid crystalline solvents have been obtained and these seemingly straightforward tasks more complex, and analyzed. They are examples of the X part of an ABX s