Digitální knihovnaUPCE
 

Toward New Approaches in Study of the Initiatory Reactivity of Nitramines

Konferenční objektOtevřený přístuppeer-reviewedpostprint
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Datum publikování

2016

Vedoucí práce

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Název časopisu

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Vydavatel

Izdatel´stvo Metr i K

Abstrakt

The relationships between sensitiveness and the crystal lattice free space per molecule, deltaV, in the nitramines crystals is described by equations which are divided into a number of sub-relationships, each from them with a strong limitation by the molecular-structural characteristics of such compounds. With exception of the impact sensitivity, increasing deltaV values are leading mostly to decreasing of initiatory reactivity of the nitramines studied. Several little exceptions from the mentioned trends have own analogues in other relationships of sensitivity, for example “spark energies - bond dissociation energies” or in the case of relation “impact sensitivity – volume heat of explosion”. The found relationships for the impact and friction sensitivities confirm the disorder in distribution of the forces in the crystal lattice of the “common” quality of epsilon-2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaaza-isowurtzitane (CL-20), in comparison with its RS (reduced sensitivity) or chemically pure analogue; these relationships allow also to speculate, which nitro groups in the CL-20 molecule might have a main participation in the intermolecular interactions for its particular kind.

Rozsah stran

p. 50-51

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Zdrojový dokument

Proceeding of the 3th International Conference on Nonisothermal Phenomena and Processes: from Thermal Explosion Theory to Structural Macrokinetics

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Přístup k e-verzi

open access

Název akce

3th International Conference on Nonisothermal Phenomena and Processes: from Thermal Explosion Theory to Structural Macrokinetics (28.11.2016 - 30.11.2016)

ISBN

978-5-9903212-3-6

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Klíčová slova

crystal, free volume, sensitivity, nitramine, krystal, volný objem, citlivost, nitramin

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