化学学报 ›› 2008, Vol. 66 ›› Issue (15): 1776-1780. 上一篇    下一篇

研究论文

含能配合物[Mn(BTA)(phen)2•5H2O]n的合成、结构与性质研究

周春生a,b 范 广a 陈三平a 赵凤起c 焦宝娟a,d 高胜利*,a

  

  1. (a西北大学化学系合成与天然功能分子化学教育部重点实验室 西安 710069)
    (b商洛学院化学系 商洛 726000)
    (c西安近代化学研究所 西安 710065)
    (d西安文理学院化学系 西安 710065)

  • 投稿日期:2007-12-13 修回日期:2008-03-06 发布日期:2008-08-14
  • 通讯作者: 高胜利

Synthesis, Crystal Structure and Characterization of a Novel Energetic Complex [Mn(BTA)(phen)2•5H2O]n

ZHOU, Chun-Sheng a,b FAN, Guang a CHEN, San-Ping a ZHAO, Feng-Qi c
JIAO, Bao-Juan a,d GAO, Sheng-Li *,a

  

  1. (a Department of Chemistry, Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of
    Education, Northwest University, Xi’an 710069)
    (b Department of Chemistry, Shangluo University, Shangluo 726000)
    (c Xi’an Modern Chemistry Research Institute, Xi’an 710065)
    (d Department of Chemistry, Xi’an University of Arts and Science, Xi’an 710065)

  • Received:2007-12-13 Revised:2008-03-06 Published:2008-08-14
  • Contact: GAO, Sheng-Li

以N,N′-二(5-四唑基)胺为含能配体设计合成了一个含能配合物[Mn(BTA)(phen)2•5H2O] (1) (BTA=N,N′-二(5-四唑基)胺, phen=1,10-phenanthroline), 利用元素分析, X射线单晶衍射, 红外光谱以及热重分析等手段对标题化合物进行了表征, 并研究了配合物1对固体推进剂主要组分HMX热分解行为的影响, 结果表明配合物1可以降低HMX的分解峰温. 晶体学数据: 单斜晶系, P2(1)/c空间群, a=1.0752(6) nm, b=2.6913(14) nm, c=1.0965(6) nm, β=107.953°, V=3.019(3) nm3, Z=4, S=1.010, 最终残差因子[I>2σ(I)] R1=0.0420, wR2=0.1084, 对于全部数据R1=0.0608, wR2=0.1207.

关键词: 含能配合物, 含能配体, 晶体结构, 含能催化剂

A novel energetic complex with the formula of [Mn(BTA)(phen)2•5H2O] (1) (BTA=bi(5-tetrazolyl)amine, phen=1,10-phenanthroline) has been synthesized and structurally characterized by elemental analysis, IR, thermal gravimetric analysis and single crystal X-ray diffraction methods. Crystal data: monoclinic, space group P2(1)/c, a=1.0752(6) nm, b=2.6913(14) nm, c=1.0965(6) nm, β=107.953°, V=3.019(3) nm3, Z=4, S=1.010, final R indices [I>2σ(I)] R1=0.0420, wR2=0.1084, for all reflections R1=0.0608, wR2=0.1207. In addition, the influence on the thermal decomposition of the main component of propellant HMX by the complex 1 was studied, which reveals that the complex 1 can decrease the peak temperature of thermal decomposition of HMX.

Key words: energetic complex, energetic ligand, crystal structure, energetic catalyst