TY - JOUR
T1 - 5, 5'-二硝胺基-3, 3'-联-1, 2, 4-三唑的晶体结构与热性能
AU - Wang, Xiaojun
AU - Wang, Xia
AU - Lu, Zhiyan
AU - Zhang, Xiaopeng
AU - Shang, Fengqin
AU - Su, Qiang
AU - Jin, Shaohua
N1 - Publisher Copyright:
© 2018, Chongqing Functional Materials Periodical Press Co. Ltd. All right reserved.
PY - 2018/1/30
Y1 - 2018/1/30
N2 - 5, 5'-Dinitramino-3, 3'-bi[1, 2, 4-triazole] (DNABT) was prepared, and its crystal structure was determined by X-ray diffractometer. The results show that the crystal is monoclinic belonging to space group of P21/n1(14) with crystal parameters of the unit cell dimensions: a=0.5236(6) nm, b=1.7832(7) nm, c=0.6308(7) nm, β=112.48(2)°, V=5.428(106) nm3, z=2 and D=1.788 g/cm3. The thermolysis performance of DNABT was studied by thermal gravity/mass spectrometer analysis (TG/MS). When the temperature of decomposition was 201℃, m/z=30(NO+), m/z=28(N2 +), m/z=44(N2O+) and m/z=27(HCN+) were detected, and m/z=47(HNO2 +) was detected at endothermic peak temperature of 96.49℃. The results show that the loss of crystal water is accompanied by the process of decomposition of title compound.
AB - 5, 5'-Dinitramino-3, 3'-bi[1, 2, 4-triazole] (DNABT) was prepared, and its crystal structure was determined by X-ray diffractometer. The results show that the crystal is monoclinic belonging to space group of P21/n1(14) with crystal parameters of the unit cell dimensions: a=0.5236(6) nm, b=1.7832(7) nm, c=0.6308(7) nm, β=112.48(2)°, V=5.428(106) nm3, z=2 and D=1.788 g/cm3. The thermolysis performance of DNABT was studied by thermal gravity/mass spectrometer analysis (TG/MS). When the temperature of decomposition was 201℃, m/z=30(NO+), m/z=28(N2 +), m/z=44(N2O+) and m/z=27(HCN+) were detected, and m/z=47(HNO2 +) was detected at endothermic peak temperature of 96.49℃. The results show that the loss of crystal water is accompanied by the process of decomposition of title compound.
KW - 5, 5'-dinitramino-3, 3'-bi[1, 2, 4-triazole] (DNABT)
KW - Crystal structure
KW - Energetic materials
KW - Thermal performance
UR - http://www.scopus.com/inward/record.url?scp=85057242396&partnerID=8YFLogxK
U2 - 10.3969/j.issn.1001-9731.2018.01.022
DO - 10.3969/j.issn.1001-9731.2018.01.022
M3 - 文章
AN - SCOPUS:85057242396
SN - 1001-9731
VL - 49
SP - 1117
EP - 1120
JO - Gongneng Cailiao/Journal of Functional Materials
JF - Gongneng Cailiao/Journal of Functional Materials
IS - 1
ER -