TY - JOUR
T1 - Synthesis and properties of 5-nitraminotetrazole high nitrogen salts
AU - Wei, Lei
AU - Zhang, Jian Guo
AU - Li, Jing Yu
AU - Zhang, Tong Lai
AU - Yang, Li
AU - Zhou, Zun Ning
PY - 2011
Y1 - 2011
N2 - Three new 5-nitraminotetrazole high-nitrogen energetic salts, (NH 2NH2)+ (NATZ)- · 0. 5H 2O, (CHZ)+(NATZ)- and (en)+(NATZ) - , were synthesized and characterized by elemental analysis, infrared spectra, DSC, TG-DTG and single crystal X-ray diffraction analysis. The single crystal of (CHZ)+ (NATZ)- was cultured by slow evaporation method. The results show that the crystal belongs to monoclinic systhem with, Pn, a = 0. 37389(1)nm, b=1. 2396(5) nm, c = 0. 8699(4) nm, β= 92. 212(7)°, V = 0. 4029nm3 ; ρ= 1. 815g/cm3 ; Z= 2; F(000) = 228,L = 0. 160mm, R1= 0.0253, wR2 = 0. 0550. At a heating rate of 10K/min, the thermal decomposition process of (NH 2NH2)+ (NATZ)- · 0. 5H 2O consists of one endothermic peak without residues, while the others consist of one endothermic peak and one exothermic peak. The sensitivity properties showed that the impact sensitivity and friction sensitivity were higher, while the flame sensitivity was lower.
AB - Three new 5-nitraminotetrazole high-nitrogen energetic salts, (NH 2NH2)+ (NATZ)- · 0. 5H 2O, (CHZ)+(NATZ)- and (en)+(NATZ) - , were synthesized and characterized by elemental analysis, infrared spectra, DSC, TG-DTG and single crystal X-ray diffraction analysis. The single crystal of (CHZ)+ (NATZ)- was cultured by slow evaporation method. The results show that the crystal belongs to monoclinic systhem with, Pn, a = 0. 37389(1)nm, b=1. 2396(5) nm, c = 0. 8699(4) nm, β= 92. 212(7)°, V = 0. 4029nm3 ; ρ= 1. 815g/cm3 ; Z= 2; F(000) = 228,L = 0. 160mm, R1= 0.0253, wR2 = 0. 0550. At a heating rate of 10K/min, the thermal decomposition process of (NH 2NH2)+ (NATZ)- · 0. 5H 2O consists of one endothermic peak without residues, while the others consist of one endothermic peak and one exothermic peak. The sensitivity properties showed that the impact sensitivity and friction sensitivity were higher, while the flame sensitivity was lower.
KW - 5-nitraminotetrazole salts
KW - Molecular structure
KW - Non-isothermal kinetics
KW - Physical chemistry
KW - Sensitivities properties
KW - Thermal analysis
UR - https://www.scopus.com/pages/publications/79958728601
M3 - Article
AN - SCOPUS:79958728601
SN - 1007-7812
VL - 34
SP - 6-11+51
JO - Huozhayao Xuebao/Chinese Journal of Explosives and Propellants
JF - Huozhayao Xuebao/Chinese Journal of Explosives and Propellants
IS - 2
ER -