Water exchange of square-planar Pd(H,O):' has been studied as a function of temperature (240 to 345 K) and pressure (0.1 to 260 MPa, at 324 K) by measuring the I70-FT-NMR line-widths of the resonance from coordinated water at 27.11 and 48.78 MHz. The following exchange parameters were obtained: k:&8
A variable temperature and variable solvent NMR study of acrolein
β Scribed by J.E.D. Davies
- Publisher
- Elsevier Science
- Year
- 1969
- Tongue
- English
- Weight
- 184 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0022-2852
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π SIMILAR VOLUMES
The transverse relaxation rate of H 2 0 in AI(H20)F has been measured as a function of temperature (255 to 417 K) and pressure (up to 220 MPa) using the I70-NMR line-broadening technique, in the presence of Mn(I1) as a relaxation agent. At high temperatures the relaxation rate is governed by chemica
H NMR spectra at 300 and 400 MHz have been recorded for the thyroid hormones thyroxine (T4) and triiodothyronine (T3) over a range of temperatures from 175 to 298 K in MeOH-d, . Above 200 K the aromatic region of the NMR spectrum of T4 consists of two peaks, one for the H-2',H-6' protons and one for
Part 24 of the series 'High-pressure NMR Kinetics'. Part 23: [I]. These results are part of the Ph. D. thesis of A .
## Abstract We have characterised the stable polymorphic forms of two drug molecules, indomethacin (1) and nifedipine (2) by ^13^C CPMAS NMR and the resonances have been assigned. The signal for the Cο£ΏCl carbon of indomethacin has been studied as a function of applied magnetic field, and the observ