Publications
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Author Title Type [ Year] Filters: Author is Michal Witanowski [Clear All Filters]
Pages
Solvent polarity and hydrogen-bonding effects on the nitrogen NMR shieldings of N-nitrosamines and DFT calculations of the shieldings of C-, N-, and O-nitroso systemsJournal of Magnetic Resonance 164, 212-9, 2003.
A study of solvent polarity and hydrogen bonding effects on the nitrogen NMR shieldings of N-nitramines and ab initio calculations of the nitrogen shieldings of C-nitro, N-nitro and O-nitro systemsJournal of Molecular Structure 602–603, 199 - 207, 2002.
Nitrogen NMR shieldings of thiourea systems as a function of solvent polarity and hydrogen bond effectsJournal of Molecular Structure 516, 107 - 112, 2000.
Study of hydrogen bonding and solvent polarity effects on the nitrogen NMR shieldings of N,N‐dimethylacetamidineMagnetic Resonance in Chemistry 38, 177-182, 2000.
Hydrogen-bond and solvent polarity effects on the nitrogen NMR shielding of urea systemsJournal of Molecular Structure 476, 133 - 138, 1999.
A Study of Solvent Polarity and Hydrogen Bonding Effects on the Nitrogen NMR Shielding of Isomeric Tetrazoles andab InitioCalculation of the Nitrogen Shielding of Azole SystemsJournal of Magnetic Resonance 131, 54 - 60, 1998.
Hydrogen Bonding and Solvent Polarity Effects on the Nitrogen NMR Shielding of 1,2,4,5-TetrazineJournal of Magnetic Resonance 124, 127 - 131, 1997.
Nitrogen NMR shieldings of 2-amino-5-nitro-6-methylpyridinesInternational Journal of Spectroscopy 13, 251-256, 1997.
Solvent and protonation effects on nitrogen NMR shieldings of isoamides (α-aminoethers)Journal of Molecular Structure 404, 267 - 271, 1997.
Solvent induced variations in nitrogen NMR shieldings of some oxime systems as a test of the Solvaton model of non-specific molecular interactionsJ. Chem. Soc.{,} Perkin Trans. 2 533-536, 1997.
Solvent-Induced Effects on the Nitrogen NMR Shieldings of Some Nitrosobenzene SystemsMagnetic Resonance in Chemistry 35, 262–266, 1997.
Solvent effects on nitrogen NMR shieldings in thiazole and thiadiazole systems Journal of the Chemical Society, Perkin Transactions 2 619-623, 1996.
Solvent Effects on the Nitrogen NMR Shieldings in Oxazole and Oxadiazole SystemsJournal of Magnetic Resonance, Series A 120, 148 - 154, 1996.
Solvent effects on the nitrogen NMR shieldings of cyanamide and N,N-dimethyl cyanamideJournal of Molecular Structure 380, 133-137, 1996.
Assessment of Solvent-Induced Nitrogen Shielding Variations of Triazole SystemsJournal of Magnetic Resonance, Series A 112, 66 - 71, 1995.
Solvent induced nitrogen NMR shielding variations of some covalent isocyanatesJournal of Molecular Structure 328, 253 - 257, 1994.
A Study of Solvent Effects on the NMR Shieldings of the Two Types of Nitrogen Atoms Contained in Diazole Ring SystemsJournal of Magnetic Resonance, Series A 109, 177 - 180, 1994.
The unexpectedly low sensitivity of the nitrogen NMR shieldings of covalent azides to solvent effectsInternational Journal of Spectroscopy 12, 25-29, 1994.
Pyrrole and N-Methylpyrrole as Models for Solvent Polarity and Solute-to-Solvent Hydrogen-Bonding Effects on Nitrogen NMR ShieldingJournal of Magnetic Resonance, Series A 104, 310 - 314, 1993.
Solvent versus substituent effects on the nitrogen NMR shielding of the nitro-group in substituted benzenesMagnetic Resonance in Chemistry 31, 916–919, 1993.
Medium effects on the nitrogen nuclear magnetic resonance shielding of acetone N-methylimine in solutionsInternational Journal of Spectroscopy 10, 25-30, 1992.
N,N’-Dicyclocarbodiimide as a model for solvent polarity effects on nitrogen shieldingInternational Journal of Spectroscopy 10, 31-38, 1992.
Solvent effects on nitrogen NMR shieldings of 1,2,4-triazineJournal of Magnetic Resonance (1969) 98, 109 - 114, 1992.
Solvent-induced variations in nitrogen NMR shieldings of tert-butyl isocyanide as a probe for solvent polarizability–polarityMagnetic Resonance in Chemistry 30, 169–172, 1992.
Dinitrogen as a possible internal standard for nitrogen nuclear magnetic resonanceInternational Journal of Spectroscopy 9, 55-59, 1991.