Anhydrous tris(dibenzoylmethanido)(o-phenanthroline)europium(III), [Eu(DBM)3(Phen)]

被引：36

作者：

Ahmed, MO

Liao, JL

Chen, XW

Chen, SA ^{[1
]}

Kaldis, JH

机构：

[1] Natl Tsing Hua Univ, Dept Chem Engn, Hsinchu 30013, Taiwan

[2] Natl Taiwan Univ, Dept Chem, Taipei 106, Taiwan

[3] McMaster Univ, Dept Chem, Hamilton, ON L8S 4M1, Canada

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2003年 / 59卷

关键词：

D O I：

10.1107/S1600536802023036

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The hydrated tris(dibenzoylmethanido)(o-phenanthroline)europium(III) complex, [Eu(DBM)(3)(Phen)].xH(2)O, is converted efficiently into anhydrous tris(dibenzoylmethanido)(o-phenanthroline)europium(III), [Eu(DBM)(3) (Phen)] or [Eu(C15H11O2)(3)(C12H8N2)], by heating under vacuum. The title compound has been characterized by FT-IR, H-1 and C-13 NMR spectroscopy, and X-ray diffraction methods. It crystallizes in the triclinic space group P (1) over bar with five molecules in the asymmetric unit, without any pseudosymmetry. The trivalent europium ion is eight-coordinate, and the coordination polyhedron can best be described as a slightly distorted square antiprism.

引用

页码：M29 / M32

页数：4

共 21 条

[11] BRIGHT RED LIGHT-EMITTING ORGANIC ELECTROLUMINESCENT DEVICES HAVING A EUROPIUM COMPLEX AS AN EMITTER [J].