期刊论文

Zhang Shao-Hua

中文

无机化学学报

1001-4861

2008

24

10

1701-1704

10.3321/j.issn:1001-4861.2008.10.026

湖南省重点建设学科资助项目 湖南省教育厅基金资助（No.06C195） 衡阳师范学院青年骨干基金项目（2006）.

本校为第一且通讯机构

稀土有机配合物在激光材料创制、结构探针、荧光免疫分析及生物传感器等领域展示出了广阔的应用前景。稀土芳香羧酸配合物是稀土有机配合物中的一种，它在催化、分离、气体储存和发光显示等方面引起了广泛关注。稀土Eu（Ⅲ）离子的Ⅳ跃迁呈现尖锐的线状谱带，其发光具有高发光量子效率、高色纯度和选择性好特点,且具有“稀土敏化发光”现象，

The coordination polymer [Eu-2(C10H9NO2)(6)(H2O)(2)](n) with o-acetamidobenzoic acid and 1,10-phenanthroline has been synthesized by means of hydrothermal way, and characterized. It crystallizes in the monoclinic space group P2(1)/n, with a=1.074 19(10) nm, b=1.063 39(9) nm, c=2.496 7(2) nm, beta=100.2610(10)degrees. The crystal structure shows that four bi-dentate bridging o-acetamidobenzoic acid groups and two europium (III) ions form a binuclear cage structure in [Eu-2(C10H9NO2)(6)(H2O)(2)](n), where the distance between Eu(1) and Eu (1) is 0.4289 nm. Two neighboring cage structures are lin...