无机化学学报
無機化學學報
무궤화학학보
JOURNAL OF INORGANIC CHEMISTRY
2008年
2期
319-323
,共5页
台夕市%冯一民%孔凡元%王大奇%谭民裕
檯夕市%馮一民%孔凡元%王大奇%譚民裕
태석시%풍일민%공범원%왕대기%담민유
3-乙氧基水杨醛缩N,N-双(3-胺基丙烷)-甲基氨%Zn(Ⅱ)配合物%合成%晶体结构%荧光性质
3-乙氧基水楊醛縮N,N-雙(3-胺基丙烷)-甲基氨%Zn(Ⅱ)配閤物%閤成%晶體結構%熒光性質
3-을양기수양철축N,N-쌍(3-알기병완)-갑기안%Zn(Ⅱ)배합물%합성%정체결구%형광성질
3-ethoxysalicylaldehyde-N,N-bis(3-aminopropyl)methylamine%Zn(Ⅱ) complex%synthesis%crystal structure%fluorescence property
The reaction of 3-ethoxysalicylaldehyde-N,N-bis (3-aminopropyl)methylamine with Zn (Ⅱ) acetate in CH3CH2OH followed by recrystallization in CH3CH2OH gave rise to colourless block crystals of 3-ethoxysalicylaldehyde-N,N-bis(3-aminopropyl)methylamine Zn(Ⅱ). The compound has been characterized by elemental analysis,IR spectrum, molar conductivity and X-ray diffraction structure determination single crystal. It crystallizes in monoclinic, space group P21/c with a=1.028 91(13) nm, b=1.400 35(12) nm, c=1.733 69(19) nm, V=2.476 6(5) nm3, Z=4, Mr=504.91, Dc= 1.354 g. cm-3, T=298(2) K, F(000)= 1 064,μ(Mo Kα)=0.102 7 cm-1, R =0.068 4 and wR =0.185 3for 2 940 observed reflections with I>2σ(Ⅰ). The fluorescence properties of ligand and the complex also have been investigated. The results show that the fluorescence intensity of the Zn(Ⅱ) complex is very stronger than the ligand. In the crystal, the molecules form 1D chain structure by π-π stacking. CCDC: 675010.