Characterization and Luminescence Properties of a New Europium(Ⅲ) Complex with a Macrocyclic Ligand

来源 :Journal of Wuhan University of Technology(Materials Science | 被引量 : 0次 | 上传用户:cwdsy
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The title compound(13,27-dichloro-3,6,9,17,20,23-hexaazatricyclo-[23.3.1.111,15]-triaconta-l(29),2,9,11,13,15(30),16,23,25,27-decaene-29,30-diol-N3,N6,N9,O29,O30)-bis(nitrato-O,O)-Europium(Ⅲ) nitrate was prepared and characterized by elemental analysis,infrared spectra,electrospray mass spectrum and X-ray diffraction,respectively.The crystal of the complex crystallizes in the monoclinic system,space group C2/c with a=2.3737(2) nm,b=14.333(1) nm,c=19.388(2) nm,β = 91.804(1)°,Mr= 850.4,V= 6.5929(8) nm3,R= 0.0333,wR= 0.0936.At room temperature,excitation of the title complex gives rise to the characteristic luminescent emissions of the Eu3+ ion. The title compound (13,27-dichloro-3,6,9,17,20,23-hexaazatricyclo- [23.3.1.111,15] -triaconta-l (29), 2,9,11,13,15 (30 ), 16,23,25,27-decaene-29,30-diol-N3, N6, N9, O29,030) -bis (nitrato-0,0) -Europium (III) nitrate was prepared and characterized by elemental analysis , infrared spectra, electrospray mass spectrum and X-ray diffraction, respectively. The crystal of the complex crystallizes in the monoclinic system, space group C2 / c with a = 2.3737 (2) nm, b = 14.333 (1) nm, c = 19.388 (2) nm, β = 91.804 (1) °, Mr = 850.4, V = 6.5929 (8) nm3, R = 0.0333, wR = 0.0936.At room temperature, excitation of the title complex gives rise to the characteristic luminescent emissions of the Eu3 + ion.
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