摘要
A novel coordination polymer, [Cu(en)2]2[Cu(en)2αAsⅢ8VⅣ 14O 42(HPO4)]·8H2O, was hydrothermally synthesized and structurally determined by Xray single crystal diffraction. The crystal belongs to monoclinic system, space group P2(1)/c, a=1.501 0(2) nm, b=1.860 9(3) nm, c=2.646 7(4) nm, β=102.169(5)°, V=7.227(2) nm3, Z=4, Dc=2.551 Mg/m3, F(000)=5 364. The structural refinement indicated that the tilted compound was a chainlike coordination polymer based on cluster [αAs8V 14O 42·(HPO4)] 6- as the building blocks. Two of the three Cu(en)2 groups acted as the balance cation and the other one connected the anion cage [αAs8V 14O 42(HPO4)] 6- to form the 1D chain.
A novel coordination polymer, [Cu(en)2]2[Cu(en)2·α-As8^ⅢV14^ⅣO42(HPO4)]·8H2O, was hydrothermally synthesized and structurally determined by X-ray single crystal diffraction. The crystal belongs to monoclinic system, space group P2(1)/c, a=1.501 0(2) nm, b =1.860 9(3) nm, c =2.646 7(4) nm, β=102. 169(5)°, V=7. 227(2) nm^3,Z=4, Dc =2.551 Mg/m^3, F(000) =5 364. The structural refine-ment indicated that the tilted compound was a chainlike coordination polymer based on cluster [ α-As8V14O42·(HPO4)]^6- as the building blocks. Two of the three Cu (en)2 groups acted as the balance cation and the other one connected the anion cage [ α-Ass V14O42(HPO4 )]^6- to form the 1D chain.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
2006年第12期2260-2262,共3页
Chemical Journal of Chinese Universities
基金
教育部留学归国人员科研启动基金
青岛科技大学科研启动基金资助.
关键词
水热合成
结构测定
多面体
配位聚合物
Hydrothermal synthesis
Structural determination
Polyhedron
Coordination polymer