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1. 厦门理工学院 材料科学与工程系,福建 厦门,361024
2. 华侨大学 材料科学与工程学院,福建 厦门,361021
纸质出版日期:2012-11-10,
收稿日期:2012-7-5,
修回日期:2012-9-7,
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谢安, 骆耿耿. 以AgCl和1,2-二(4-吡啶)乙烷为原料合成的二维无机-有机杂化聚合物的晶体结构及荧光性质[J]. 发光学报, 2012,(11): 1192-1197
XIE An, LUO Geng-geng. Crystal Structure and Luminescent Property of 2D Hybrid Silver Chloride with 1,2-Bis(4-pyridyl)Ethane[J]. Chinese Journal of Luminescence, 2012,(11): 1192-1197
谢安, 骆耿耿. 以AgCl和1,2-二(4-吡啶)乙烷为原料合成的二维无机-有机杂化聚合物的晶体结构及荧光性质[J]. 发光学报, 2012,(11): 1192-1197 DOI: 10.3788/fgxb20123311.1192.
XIE An, LUO Geng-geng. Crystal Structure and Luminescent Property of 2D Hybrid Silver Chloride with 1,2-Bis(4-pyridyl)Ethane[J]. Chinese Journal of Luminescence, 2012,(11): 1192-1197 DOI: 10.3788/fgxb20123311.1192.
以AgCl与柔性配体1
2-二(4-吡啶)乙烷(bpe)为原料
在1:1的甲醇-水混合溶剂中超声反应合成了一个新的无机-有机杂化聚合物[Ag
3
Cl
3
(BPE)
2
]
n
(
1
)
并对该配合物进行了元素分析、红外光谱分析、热重分析、发光测试以及晶体结构研究。配合物属于三斜晶系
P
1
空间群
a=0.998 8(2) nm
b=1.115 1(2) nm
c=1.269 5(3) nm
α=64.27(3)°
β=85.71(3)°
γ=86.70(3)°
V=1.269 7(5) nm
3
Z=2。单晶结构分析表明
该化合物
1
含有一维的(Ag
6
Cl
6
)
n
链
双氮配体BPE进一步连接该一维链形成了二维双层结构。固体发光性能测试表明
该化合物在385 nm光激发下能发出峰值为525 nm的黄光。此外
热分析表明
该化合物热稳定性可达到170℃。
Using the flexible dipyridyl ligand 1
2-bis(4-pyridyl)ethane (bpe)
a hybrid silver chloride [Ag
3
Cl
3
-(bpe)
2
]
n
(1) has been synthesized by ultrasonic method. The experimental results indicate that it belongs to triclinic system with space group P1. The structure of complex
1
features 1D (Ag
6
Cl
6
)
n
chains
which are further linked by bipodal spacers bpe to form a 2D bilayer structure. In addition
the complex 1 shows a strong yellow emission band that peaks at 525 nm (λ
ex
=385 nm) in the solid state at room temperature
and it is thermally stable below 170℃.
配位聚合物12-二(4-吡啶)乙烷超声合成发光性质
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