兴义民族师范学院学报
興義民族師範學院學報
흥의민족사범학원학보
JOURNAL OF SOUTHWEST GUIZHOU TEACHERS'COLLEGE OF NATIONALITIES
2012年
5期
122-124
,共3页
多金属氧酸盐%Keggin%水热合成%晶体结构
多金屬氧痠鹽%Keggin%水熱閤成%晶體結構
다금속양산염%Keggin%수열합성%정체결구
Polyoxometalate%Keggin%Hydrothermal synthesis%Crystal structure
利用水热技术合成了一种新型超分子化合物[Co(H2biim)3](HPMo12O40)·12H2O该化合物属于三方晶系,R-3c空间群,晶胞参数a=b=1.2657(5)nm,c=6.0149(5)nm,α=β=90.000(5)°,γ=120.000(5)°,V=8.345(5)nm3,Z=12,R1=0.0606,COR2=0.1550。该化合物是由[Co(H2biim)3]^2+配合物片段和Keggin簇{PMo12O40}组成,它们和水分子之间通过氢键作用最终形成三维超分子结构。
利用水熱技術閤成瞭一種新型超分子化閤物[Co(H2biim)3](HPMo12O40)·12H2O該化閤物屬于三方晶繫,R-3c空間群,晶胞參數a=b=1.2657(5)nm,c=6.0149(5)nm,α=β=90.000(5)°,γ=120.000(5)°,V=8.345(5)nm3,Z=12,R1=0.0606,COR2=0.1550。該化閤物是由[Co(H2biim)3]^2+配閤物片段和Keggin簇{PMo12O40}組成,它們和水分子之間通過氫鍵作用最終形成三維超分子結構。
이용수열기술합성료일충신형초분자화합물[Co(H2biim)3](HPMo12O40)·12H2O해화합물속우삼방정계,R-3c공간군,정포삼수a=b=1.2657(5)nm,c=6.0149(5)nm,α=β=90.000(5)°,γ=120.000(5)°,V=8.345(5)nm3,Z=12,R1=0.0606,COR2=0.1550。해화합물시유[Co(H2biim)3]^2+배합물편단화Keggin족{PMo12O40}조성,타문화수분자지간통과경건작용최종형성삼유초분자결구。
A new supramolecular compound,[Co(H2biim)3] (H PMo12O40) · 12H2O(H2biim = 2,2 -biimidazole), has been synthe-sized by hydrothermal techniques. It crystallizes in the trigonal system, space group R-3c, a = b = 1.2657(5) nm, c = 6.0149(5) nm, α=β=90.000(5)°,γ=120.000(5)°,V=8.345(5)nm3,Z=12,R1=0.0606,COR2=0.1550. The compound consists of iso-lated complexes fragments [Co (H2biim)3]^2+ and Keggin clusters {PMo12O40}, which are linked with water moleeules through hydro-gen-bonding interactions to form three-dimensional supramolecular structure.