Synthesis, Crystal Structure and Luminescent Property of Complex [Tb0.1Gd0.9(TPTZ)(H2O)6]Cl3•3H2O

被引:17
作者
Zhao, Yan-Fang [1 ,2 ]
Zhao, Yong-Liang [1 ,3 ]
Bai, Feng [1 ]
Wang, Yan [1 ]
机构
[1] Inner Mongolia Univ, Coll Chem & Chem Engn, Hohhot 010021, Peoples R China
[2] Inner Mongolia Chem Engn Profess Coll, Hohhot 010011, Peoples R China
[3] Peking Univ, State Key Lab Rare Earth Mat Chem & Applicat, Beijing 100871, Peoples R China
基金
中国国家自然科学基金;
关键词
2,4,6-tris-(2-pyridyl)-1,3,5-triazine; Terbium complex; Luminescent property; Crystal structure; LANTHANIDE LUMINESCENCE; NITRATE ANION; LIGANDS;
D O I
10.1007/s10895-008-0401-7
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
The complex [Tb0.1Gd0.9(TPTZ)(H2O)(6)]Cl-3 center dot 3H(2)O was prepared through the reaction of 2,4,6-tris-(2-pyridyl)-1,3,5-triazine (TPTZ) with TbCl3:GdCl3 (0.1:0.9) in absolute ethanol at room temperature. Single crystal X-ray diffraction revealed that the metal atom is nine-coordinated with three nitrogen atoms from one TPTZ ligand and six oxygen atoms from six water molecules. The complex emits intense green fluorescence under ultraviolet light. The luminescence peaks correspond to the characteristic emission D-5(4)-> F-7(J) (J = 3-6) transitions of the Tb3+ ion.
引用
收藏
页码:179 / 182
页数:4
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