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1D配合物[Tb(3,5-pdc)(3,5-Hpdc)(H2O)(phen)]n的合成、晶体结构及发光性质
Synthesis, Structure and Luminescent Property of 1D Complex [Tb(3,5-pdc)(3,5-Hpdc)(H2O)(phen)]n
- 发光学报 2015年36卷第1期 页码：50-56
- 作者机构：
许昌学院 化学化工学院,河南 许昌,461000
- 作者简介：
- 基金信息：河南省科技厅重点科技攻关项目(132102210263)();河南省科技厅国际科技合作资助项目(124300510054)资助()
DOI：10.3788/fgxb20153601.0050
中图分类号： O482.31;O614.341纸质出版日期：2015-1-3，
收稿日期：2014-10-9，
修回日期：2014-11-9，
扫 描 看 全 文
王宏胜, 王磊, 李公春等. 1D配合物[Tb(3,5-pdc)(3,5-Hpdc)(H<sub>2</sub>O)(phen)]<sub><em>n</em></sub>的合成、晶体结构及发光性质[J]. 发光学报, 2015,36(1): 50-56
WANG Hong-sheng, WANG Lei, LI Gong-chun etc. Synthesis, Structure and Luminescent Property of 1D Complex [Tb(3,5-pdc)(3,5-Hpdc)(H<sub>2</sub>O)(phen)]<sub><em>n</em></sub>[J]. Chinese Journal of Luminescence, 2015,36(1): 50-56
王宏胜, 王磊, 李公春等. 1D配合物[Tb(3,5-pdc)(3,5-Hpdc)(H<sub>2</sub>O)(phen)]<sub><em>n</em></sub>的合成、晶体结构及发光性质[J]. 发光学报, 2015,36(1): 50-56 DOI： 10.3788/fgxb20153601.0050.
WANG Hong-sheng, WANG Lei, LI Gong-chun etc. Synthesis, Structure and Luminescent Property of 1D Complex [Tb(3,5-pdc)(3,5-Hpdc)(H<sub>2</sub>O)(phen)]<sub><em>n</em></sub>[J]. Chinese Journal of Luminescence, 2015,36(1): 50-56 DOI： 10.3788/fgxb20153601.0050.
摘要
用硝酸铽与3
5-吡啶二甲酸、邻菲罗啉在水热条件下进行反应
合成了配合物[Tb(3
5-pdc)(3
5-Hpdc)(H
2
O)(phen)]
n
(3
5-H
2
pdc =3
5-吡啶二甲酸
phen=1
10-邻菲罗啉)。单晶X射线衍射测试表明
该配合物属单斜晶系
C
2/
c
空间群
晶胞参数分别为:
a
=2.734 9(3) nm
b
=1.099 48(12) nm
c
=2.200 0(3) nm
=
= 90
=132.147 3(12)
Z
= 8
V
=4 904.8(10) nm
3
。配合物中Tb
3+
与配体3
5-pdc
2-
和3
5-Hpdc
-
交替连接形成了一维链结构
链与链之间通过邻菲罗啉芳香环的 堆积弱相互作用形成了三维结构。在波长为352 nm的紫外光激发下
配合物发射出Tb
3+
的特征荧光。
Abstract
A terbium complex [Tb(3
5-pdc)(3
5-Hpdc)(H
2
O)(phen)]
n
(3
5-H
2
pdc=3
5-pyridinedicarboxylic acid
phen=1
10-phenanthroline) was synthesized by reacting terbium nitrate with 3
5-H
2
pdc and phen at hydrothermal condition. X-ray diffraction analysis of single crystal shows that the complex is crystallized in monoclinic system
C2/c
space group. The cell parameters are as follows:
a
= 2.734 9(3) nm
b
=1.099 48(12) nm
c
=2.200 0(3) nm
=132.147 3(12)
=
= 90
Z
=8
V
=4.904 8(10) nm
3
. One-dimensional chain structure is constructed by alternated connection between Tb
3+
ions and 3
5-pyridinedicarboxylates for the complex. A three-dimensional coordination polymer is formed by the stacking interaction between the phen ligands. The complex exhibits intense characteristic luminescence of Tb
3+
ion under 352 nm excitation.
关键词
35-吡啶二甲酸铽配位聚合物晶体结构光致发光
Keywords
35-pyridinedicarboxylic acidterbiumcoordination polymercrystal structurephotoluminescence
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