Energetic Salts of Low-Symmetry Methylated 5-Aminotetrazoles
作者： Thomas M. Klapötke , Carles Miró Sabaté , Alexander Penger , Magdalena Rusan , Jan M. Welch
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摘要: Ionic salts containing the novel 5-amino-2-methyl- and 5-amino-1,3-dimethyltetrazolium cations with energetic anions (perchlorate, nitrate, azide dinitramide) have been synthesized in high yields purities fully characterized. A full structural description by spectroscopic methods (vibrational 15N NMR spectroscopy) X-ray analysis is given. Unexpectedly, based on asymmetric cation higher densities than analogue compounds isomeric 5-amino-1,4-dimethyltetrazolium cation, regardless of lower symmetry former. This can be attributed to secondary interactions between anion reflected detonation parameters new compounds, which represent a class nitrogen-rich, high-performing materials low sensitivity good potential for applications. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)
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