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Crystal structure and performances of the dilithium 5, 5'-bistetrazole -1, 1'-diolate tetrahydrate

  • Xiao Jun Wang
  • , Xiao Peng Zhang
  • , Feng Qin Shang
  • , Zhi Yan Lu
  • , Xia Wang
  • , Xiao Ma
  • , Shao Hua Jin*
  • *Corresponding author for this work
  • Gansu Yin Guang Chemical Industry Group Co. Ltd.
  • Beijing Institute of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

Dilithium 5, 5'-bistetrazole -1, 1'-diolate tetrahydrate[Li2(BTO)(H2O)4]n was prepared and its single crystal was cultured.The single crystal structure was determined by a X-ray single crystal diffractometer. The thermal performance of [Li2(BTO)(H2O)4]n was studied by differential thermal analysis/thermogravimetry (DTA/TG) technique, and its impact sensitivity and friction sensitivity were measured.The results show that the crystal is triclinic belonging to space group P-1 with crystaphicllogra parameters of a=0.5345(17) nm, b=0.6363(2) nm, c=0.830(3) nm, α=105.904(7), β=98.216(7), γ=111.516(7), V=2.4302 (13) nm3, z=2, D=1.736g/cm3. Its thermal decomposition peak temperature is 349.1℃, the impact sensitivity and friction sensitivity are 71.8 cm and 0, respectively.

Original languageEnglish
Pages (from-to)23-26
Number of pages4
JournalHuozhayao Xuebao/Chinese Journal of Explosives and Propellants
Volume39
Issue number4
DOIs
Publication statusPublished - 2016

Keywords

  • Crystal structure
  • Dilithium 5, 5'-bistetrazole -1, 1'-diolate tetrahydrate
  • Energetic material
  • Sensitivity
  • Thermal decomposition
  • [Li(BTO)(HO)]

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