Cupric coordination compounds with multiple anions: a promising strategy for the regulation of energetic materials
作者:Liang-hong Xia、Yan-na Wang、Xiao-ming Yang、Lin-na Liang、Zhi-min Li、Tong-lai Zhang
DOI:10.1039/d3ra01739g
日期:——
(2) was first synthesized, and two copper coordination compounds ([Cu12(OH)4(ClO4)4(H2O)4(DATMTDA)12](ClO4)16·12H2O (3) and [Cu3(OH)(ClO4)(DATMTDA)3](ClO4)3(NO3) (4)) based on 2 were formed by introducing different anions. These compounds were characterized by elemental analysis, IR spectroscopy and single-crystal X-ray diffraction analysis. The crystal structures of compounds 3 and 4 are similar and
寻求新型高能材料,N-亚甲基-C-桥联富氮杂环1-((4,5-二氨基-4 H -1,2,4-三唑-3-基)甲基)-1 H -1首先合成了2,4-三唑-3,5-二胺(DATMTDA)( 2 ),并合成了两种铜配位化合物([Cu 12 (OH) 4 (ClO 4 ) 4 (H 2 O) 4 (DATMTDA) 12 ](ClO 4 ) 16 ·12H 2 O ( 3 ) 和[Cu 3 (OH)(ClO 4 )(DATMTDA) 3 ](ClO 4 ) 3 (NO 3 ) ( 4 ))基于2通过引入不同的阴离子。通过元素分析、红外光谱和单晶X射线衍射分析对这些化合物进行了表征。化合物3和4的晶体结构相似,均以P 2 1 / c空间群的单斜晶系结晶,而中心铜原子表现出不同的配位行为。然而,由于OH -的O原子与三个铜阳离子形成配位键,化合物3和4的结构类似于三维结构。使用密度泛函理论计算了2的 NBO