Comparative investigation of vibrational (IR and Raman) and NMR spectra of L-nitrohistidine
monohydrate (L-NH· H 2 O) and L-histidine (L-His) has been performed with allowance for …

The mixed salts of l-lysinium (2+) chloride nitrate (I), l-lysinium (2+) chloride tetrafluoroborate
(II) and l-lysinium (2+) chloride perchlorate (III) have been obtained from aqueous solution …

We have found that l-nitroargininium bromide monohydrate (l-NNA· HBr· H2O) has two
polymorphic (α and β) forms. Vibrational spectra of l-NNA· HBr· H2O (α and β forms) and the …

Abstract l-Nitroargininium picrate has been obtained from an aqueous solution containing
equimolar quantities of l-nitroarginine and picric acid by slow evaporation. Single crystal …

Protonated nitroarginine,[RNO2+ H]+, which contains the nitroguanidine 'explosophore,'
undergoes homolytic N–N nitro-imine bond cleavage to expel NO2• and form a radical …

The cyclic form of l-nitroarginine, C6H10N4O4, crystallizes with two independent molecules
in the asymmetric unit. According to the geometrical parameters, similar in both molecules …

The title compound, C6H10N4O4· H2O, crystallizes with two independent formula units in
the asymmetric unit, their geometric parameters being quite similar. The conformations of the …

The title compound, K+· C6H9N4O4−· H2O, crystallizes with the K atoms located on special
positions related by pseudocentres of symmetry. Each K atom is coordinated by six O-atom …

In this work we report the results of vibrational spectroscopic (Fourier transform infrared and
raman), range of transparency, thermal properties, and nonlinear optical activity of L …

The crystal salts of L-arginine (L-Arg) and L-nitroarginine (L-NNA) possess nonlinear optical,
electrooptical, piezoelectric, pyroelectric valuable properties [1-3]. From the system L-Arg+ …