Effect of Magnesium Atom on CL-20------A DFT Treatment
Effect of Magnesium Atom on CL-20——A DFT Treatment作者机构:Department of Chemistry Universiteler Middle East Technical University Ankara Turkey 06231
出 版 物:《火炸药学报》 (Chinese Journal of Explosives & Propellants)
年 卷 期:2017年第40卷第6期
页 面:17-22页
核心收录:
学科分类:082604[工学-军事化学与烟火技术] 08[工学] 0826[工学-兵器科学与技术]
主 题:CL-20 hexanitro hexaazaisowurtizane explosives magnesium density functional theory
摘 要:The effect of magnesium atom on 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowurtizane(HNIW,CL-20)explosive is considered within the constraints of density functional theory at the level of B3LYP/6-31++G(d,p).The Mg atom transfers some electron population to CL-20and one of the nitro groups linked to 6-membered piperazine ring system(base)is expelled in the prenitrite *** total Mulliken charges on the NO2group reveals that the respective nitramine bond in CL-20is the most susceptible one to *** calculated IR and UV-VIS spectra are *** effect of Mg atom on the molecular orbital energies,especially the HOMO and LUMO has been *** of the interfrontier molecular orbital energy gap(Δε)in the composite system ***,the composite system is more susceptible to impact compared to CL-20.