Hydrogen bonding and dynamic behaviour in crystals and polymorphs of dicarboxylic-diamine adducts: A comparison between NMR parameters and X-ray diffraction studies
(2005)
Journal Article
Gobetto, R., Nervi, C., Chierotti, M., Braga, D., Maini, L., Grepioni, F., …Hodgkinson, P. (2005). Hydrogen bonding and dynamic behaviour in crystals and polymorphs of dicarboxylic-diamine adducts: A comparison between NMR parameters and X-ray diffraction studies. Chemistry - A European Journal, 11(24), 7461-7471. https://doi.org/10.1002/chem.200500616
Professor Paul Hodgkinson's Outputs (6)
Characterization of oxygen dynamics in ZrW₂O₈ (2005)
Journal Article
Hampson, M., Evans, J., & Hodgkinson, P. (2005). Characterization of oxygen dynamics in ZrW₂O₈. Journal of the American Chemical Society, 127(43), 15175-15181. https://doi.org/10.1021/ja054063zThe dynamics of oxygen motion in ZrW2O8 have been characterized using O-17 solid-state NMR. Rates of dynamic exchange have been extracted from magnetization transfer experiments over a temperature range of 40 to 226 degrees C, and distinct values for... Read More about Characterization of oxygen dynamics in ZrW₂O₈.
Characterisation of indomethacin and nifedipine using variable-temperature solid-state NMR (2005)
Journal Article
Apperley, D. C., Forster, A. H., Fournier, R., Harris, R. K., Hodgkinson, P., Lancaster, R. W., & Rades, T. (2005). Characterisation of indomethacin and nifedipine using variable-temperature solid-state NMR. Magnetic Resonance in Chemistry, 43(11), 881-892. https://doi.org/10.1002/mrc.1643We have characterised the stable polymorphic forms of two drug molecules, indomethacin (1) and nifedipine (2) by C-13 CPMAS NMR and the resonances have been assigned. The signal for the C-Cl carbon of indomethacin has been studied as a function of ap... Read More about Characterisation of indomethacin and nifedipine using variable-temperature solid-state NMR.
Heteronuclear decoupling in the NMR of solids (2005)
Journal Article
Hodgkinson, P. (2005). Heteronuclear decoupling in the NMR of solids. Progress in Nuclear Magnetic Resonance Spectroscopy, 46(4), 197-222. https://doi.org/10.1016/j.pnmrs.2005.04.002
Quantification of bambuterol hydrochloride in a formulated product using solid-state NMR (2005)
Journal Article
Harris, R., Hodgkinson, P., Larsson, T., & Muruganantham, A. (2005). Quantification of bambuterol hydrochloride in a formulated product using solid-state NMR. Journal of Pharmaceutical and Biomedical Analysis, 38(5), 858-864Carbon-13 NMR spectra of the stable polymorphs of solid bambuterol hydrochloride (BHC) and terbutaline sulfate (TBS) are reported and the resonances assigned with the aid of solution-state spectra. A protocol is presented for quantification of BHC in... Read More about Quantification of bambuterol hydrochloride in a formulated product using solid-state NMR.
Synthesis and NMR studies of O-17 enriched AM(2)O(8) phases (2005)
Journal Article
Hampson, M., Allen, S., King, I., Crossland, C., Hodgkinson, P., Harris, R., …Evans, J. (2005). Synthesis and NMR studies of O-17 enriched AM(2)O(8) phases. Solid State Sciences, 7(7), 819-826This paper describes synthetic routes to produce highly O-17 enriched samples of the negative thermal expansion materials ZrW2O8 and ZrMo2O8. In the case of ZrW2O8 enriched samples can be produced either via enriched Zr-17 O-2 and (WO3)-O-17, which h... Read More about Synthesis and NMR studies of O-17 enriched AM(2)O(8) phases.