安徽工业大学学报（自然科学版）
安徽工業大學學報（自然科學版）
안휘공업대학학보（자연과학판）
JOURNAL OF ANHUI UNIVERSITY OF TECHNOLOGY(NATURAL SCIENCE)
2010年
1期
14-17
,共4页
朱静%刘阳丽%段泰轲%张千峰
硃靜%劉暘麗%段泰軻%張韆峰
주정%류양려%단태가%장천봉
多金属氧酸盐%钒酸盐%水热合成%晶体结构
多金屬氧痠鹽%釩痠鹽%水熱閤成%晶體結構
다금속양산염%범산염%수열합성%정체결구
polyoxometalate%vanadate%hydrothermal synthesis%crystal structure
采用水热合成法制备了一个孔状的无机混合金属钒一钴化合物[H2O)2Co(VO3)2](1),通过单晶X-射线衍射分析对该配合物进行结构表征.化合物晶体属于六方晶系,户,Pnma空间群.晶胞参数:a=5.564 7(1)(A),b=10.687 7(1)(A),c=11.851 4(1)(A),V=704.848(15)(A)3,Z=4,Mr=292.84,Dc=2.760g/cm3,μ(MoKα)=4.922 mm-1,F(000)=564,S=1.072,R=0.013 1,wR=0.332[I>2σ(I)].配合物1由共享角的VO4四面体链组成,它通过钴-氧共价作用结合配合物阳离子[Co(H2O)2]2+部分形成了-个三维网状结构.
採用水熱閤成法製備瞭一箇孔狀的無機混閤金屬釩一鈷化閤物[H2O)2Co(VO3)2](1),通過單晶X-射線衍射分析對該配閤物進行結構錶徵.化閤物晶體屬于六方晶繫,戶,Pnma空間群.晶胞參數:a=5.564 7(1)(A),b=10.687 7(1)(A),c=11.851 4(1)(A),V=704.848(15)(A)3,Z=4,Mr=292.84,Dc=2.760g/cm3,μ(MoKα)=4.922 mm-1,F(000)=564,S=1.072,R=0.013 1,wR=0.332[I>2σ(I)].配閤物1由共享角的VO4四麵體鏈組成,它通過鈷-氧共價作用結閤配閤物暘離子[Co(H2O)2]2+部分形成瞭-箇三維網狀結構.
채용수열합성법제비료일개공상적무궤혼합금속범일고화합물[H2O)2Co(VO3)2](1),통과단정X-사선연사분석대해배합물진행결구표정.화합물정체속우륙방정계,호,Pnma공간군.정포삼수:a=5.564 7(1)(A),b=10.687 7(1)(A),c=11.851 4(1)(A),V=704.848(15)(A)3,Z=4,Mr=292.84,Dc=2.760g/cm3,μ(MoKα)=4.922 mm-1,F(000)=564,S=1.072,R=0.013 1,wR=0.332[I>2σ(I)].배합물1유공향각적VO4사면체련조성,타통과고-양공개작용결합배합물양리자[Co(H2O)2]2+부분형성료-개삼유망상결구.
A porous inorganic mixed metal vanadium-cobalt complex,[(H2O)2Co(VO3)2](1),was synthesized under hydmthermal reaction and characterized by single-crystal X-ray diffraction.It crystallizes in orthorhombic,space group Pnma with a=5.564 7(1)(A),b=10.687 7(1)(A),c=11.851 4(1)(A),V=704.848(15)(A)3,Z=4,Mr=292.84,Dc=2.760 g/cm3,μg(MoKα)=4.922 mm-1,F(000)=564,S=1.072,the final R=0.013 1 and wR=0.332 for 812 observed reflections with I>2σ(I)and 65 variables.Complex 1 consists of the comer-sharing VO4 tetrahedral chains hold together the complex fragments[Co(H2O)2]2+ through the Co-O covalent interactions,forming a three-dimensional framework structure.
