A DFT study on nitrotriazines

Date

2009-08-15

Author

Türker, Burhan Lemi
Atalar, Taner
Gumus, Selcuk
Camur, Yakup

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In this study, all possible mono-, di- and tri-nitro-substituted triazine compounds have been considered as potential candidates for high-energy density materials (HEDMs) by using quantum chemical treatment. Geometric and electronic structures, thermodynamic properties and detonation performances of these nitro-substituted triazines have been systematically studied using density functional theory (DFT, B3LYP) at the level of 6-31G(d,p), 6-31+G(d,p), 6-311G(d,p), 6-311+G(d,p) and cc-pVDZ basis sets. Moreover, thermal stabilities have been evaluated from the homolytic bond dissociation energies (BDEs). Detailed molecular orbital (MC) investigation has been performed on these potential HEDMs. According to the results of the calculations, mono-, di- and tri-nitro-substituted derivatives of symmetric 1,3,5-triazine have been found to be more stable than their 1,2,3 and 1,2,4 counterparts.

Subject Keywords

Nitrotriazines, DFT calculations, Energetic materials, Detonation parameters

URI

https://hdl.handle.net/11511/57816

Journal

JOURNAL OF HAZARDOUS MATERIALS

DOI

https://doi.org/10.1016/j.jhazmat.2008.12.134

Collections

Department of Chemistry, Article

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Citation Formats

B. L. Türker, T. Atalar, S. Gumus, and Y. Camur, “A DFT study on nitrotriazines,” JOURNAL OF HAZARDOUS MATERIALS, pp. 440–448, 2009, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/57816.