Much attention has been paid to 3-nitro-1,2,4-triazol-5-one(NTO)as a high energyand low sensitivity energetic material.Its metal salts also have some potential uses inammunition.Therefore,the authors prepared the sing...Much attention has been paid to 3-nitro-1,2,4-triazol-5-one(NTO)as a high energyand low sensitivity energetic material.Its metal salts also have some potential uses inammunition.Therefore,the authors prepared the single crystal of cobalt salt of NTO,measured its structure and studied its thermal decomposition mechanism.展开更多
We reported the synthesis of [Ni（hmta）][SSP(OC10H7-2)2]2(where hmta is 5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane,and 2-C10H7O-is 2-nathphthyloxy).The complex is characterized by elemental analysis,...We reported the synthesis of [Ni（hmta）][SSP(OC10H7-2)2]2(where hmta is 5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane,and 2-C10H7O-is 2-nathphthyloxy).The complex is characterized by elemental analysis,IR spectra,1HNMR spectra,electronic spectra and TG-DTA thermal analysis,and its crystal structure has been determined.The compound belongs to triclinic system,space group P ī with the following crystallographic parameters:a=7.691（2）,b=10.505（5）,c=17.692（5）,α=105.52（3）°,β=90.09（3）°,γ=103.92（4）°,V=1333.5（8）3,DC=1.377g/cm3,F（000）=582,μ（Mo Kα）=0.631mm-1,Z=1,and final R=0.0752,wR=0.1957 for 2425 observed reflections（I>2σ（I））.The analytical results of crystal structure and spectroscopic properties show that a square planar complex cation [Ni（hmta）]2+ is formed by coordination of four nitrogen atoms of ligand hmta to Ni（Ⅱ）.There isn’t interaction of Ni（Ⅱ） with sulfur atom of (2—C10H7O)2PSS-anion,but there are three N-H…S hydrogen bonds between [Ni（hmta）]2+ complex cation and(2—C10H7O)2PSS-anion in the compound.展开更多
文摘Much attention has been paid to 3-nitro-1,2,4-triazol-5-one(NTO)as a high energyand low sensitivity energetic material.Its metal salts also have some potential uses inammunition.Therefore,the authors prepared the single crystal of cobalt salt of NTO,measured its structure and studied its thermal decomposition mechanism.
文摘We reported the synthesis of [Ni（hmta）][SSP(OC10H7-2)2]2(where hmta is 5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane,and 2-C10H7O-is 2-nathphthyloxy).The complex is characterized by elemental analysis,IR spectra,1HNMR spectra,electronic spectra and TG-DTA thermal analysis,and its crystal structure has been determined.The compound belongs to triclinic system,space group P ī with the following crystallographic parameters:a=7.691（2）,b=10.505（5）,c=17.692（5）,α=105.52（3）°,β=90.09（3）°,γ=103.92（4）°,V=1333.5（8）3,DC=1.377g/cm3,F（000）=582,μ（Mo Kα）=0.631mm-1,Z=1,and final R=0.0752,wR=0.1957 for 2425 observed reflections（I>2σ（I））.The analytical results of crystal structure and spectroscopic properties show that a square planar complex cation [Ni（hmta）]2+ is formed by coordination of four nitrogen atoms of ligand hmta to Ni（Ⅱ）.There isn’t interaction of Ni（Ⅱ） with sulfur atom of (2—C10H7O)2PSS-anion,but there are three N-H…S hydrogen bonds between [Ni（hmta）]2+ complex cation and(2—C10H7O)2PSS-anion in the compound.
