TY - JOUR
T1 - Synthesis and characterization of four energetic transition metal complexes of 3,4-diamino-1,2,4-triazole
AU - Yin, Xin
AU - Jin, Xin
AU - Xu, Cai Xia
AU - He, Piao
AU - Wang, Kun
AU - Zhang, Jian Guo
PY - 2016
Y1 - 2016
N2 - Four complexes with the formula of [M5(DATr)12~14(H2O)6](ClO4)10 (M = Mn (1), Co (2), Ni (3), Zn (4)) about their synthesis, structures and some energetic properties (such as sensitivities tests) have been described, where the DATr here denotes 3,4-diamino-1,2,4-triazole. These four compounds are all light metallic complexes with good thermal stability. The structures of 2-4 were determined by single-crystal X-ray diffraction, and the crystal structures mainly consist of penta-nuclear units. All the structures have a common interesting property in which DATr plays a role of bi-dentate ligand. Besides, it is observed from the crystal structure of 4 that DATr can be also act as a mono-dentate ligand. Thermodynamic studies of their decomposition properties and kinetic parameters show that the four complexes have high thermal stabilities. Furthermore, tests of their impact and friction sensitivities show that complexes (2) and (3) can be potential candidates as primary explosives to replace toxic lead azide.
AB - Four complexes with the formula of [M5(DATr)12~14(H2O)6](ClO4)10 (M = Mn (1), Co (2), Ni (3), Zn (4)) about their synthesis, structures and some energetic properties (such as sensitivities tests) have been described, where the DATr here denotes 3,4-diamino-1,2,4-triazole. These four compounds are all light metallic complexes with good thermal stability. The structures of 2-4 were determined by single-crystal X-ray diffraction, and the crystal structures mainly consist of penta-nuclear units. All the structures have a common interesting property in which DATr plays a role of bi-dentate ligand. Besides, it is observed from the crystal structure of 4 that DATr can be also act as a mono-dentate ligand. Thermodynamic studies of their decomposition properties and kinetic parameters show that the four complexes have high thermal stabilities. Furthermore, tests of their impact and friction sensitivities show that complexes (2) and (3) can be potential candidates as primary explosives to replace toxic lead azide.
KW - 3,4-diamino-1,2,4-triazole
KW - Crystal structure
KW - Theoretic study
KW - Thermal stability
KW - sensitivity
UR - http://www.scopus.com/inward/record.url?scp=84988983459&partnerID=8YFLogxK
U2 - 10.22211/cejem/64985
DO - 10.22211/cejem/64985
M3 - Article
AN - SCOPUS:84988983459
SN - 1733-7178
VL - 13
SP - 301
EP - 320
JO - Central European Journal of Energetic Materials
JF - Central European Journal of Energetic Materials
IS - 2
ER -