A New 3-D Lanthanide Porphyrin: Synthesis, Structure and Photophysical Properties

Citation: CHEN Wen-Tong, HU Rong-Hua, LUO Zhi-Gang, CHEN Hua-Long, LIU Juan. A New 3-D Lanthanide Porphyrin: Synthesis, Structure and Photophysical Properties[J]. Chinese Journal of Structural Chemistry, 2015, 34(2): 279-284. doi: 10.14102/j.cnki.0254-5861.2011-0473 shu

A New 3-D Lanthanide Porphyrin: Synthesis, Structure and Photophysical Properties

a.
a. Institute of Applied Chemistry, School of Chemistry and Chemical Engineering, Jiangxi Province Key Laboratory of Coordination Chemistry, Jinggangshan University, Ji'an, Jiangxi 343009, China;
b.
b. State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China

通讯作者: CHEN Wen-Tong,

基金项目:
We thank the financial support of NNSFC (21361013) (21361013)

the NSF of Jiangxi Province (20132BAB203010) (20132BAB203010)

the open foundation (No. 20130014) of the State Key Laboratory of Structural Chemistry, (No. 20130014)

technology project of Jiangxi Provincial Department of Education (GJJ14554) (GJJ14554)

摘要: A new lanthanide porphyrin, [Sm^Ⅲ(H₃TPPS^Ⅲ)]_n·nH₂O (1, H₆TPPS=tetra(4-sulfonatophenyl)porphyrin), has been synthesized through a hydrothermal reaction and structurally characterized by single-crystal X-ray diffraction. Compound 1 crystallizes in the P4/mcc space group of tetragonal system: a=15.3683(12), c=9.895(2)Å, V=2337.0(5)Å³, C₄₄H₂₉N₄O₁₃S₄Sm, M_r=1100.30, Z=2, D_c=1.564 g/cm³, S=1.063, μ(MoKα)=1.502 mm^-1, F(000)=1102, R=0.0583 and wR=0.1666. Compound 1 is characteristic of a three-dimensional (3-D) framework with a slightly distorted square-antiprism eight-coordinated Sm³⁺ ion. Fluorescent study revealed that compound 1 exhibits an emission in the red region. The fluorescence quantum yield and lifetime of 1 were determined to be 3.5% and 9.1 ns, respectively. UV-vis absorption spectra were also investigated.

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English

A New 3-D Lanthanide Porphyrin: Synthesis, Structure and Photophysical Properties

a.
a. Institute of Applied Chemistry, School of Chemistry and Chemical Engineering, Jiangxi Province Key Laboratory of Coordination Chemistry, Jinggangshan University, Ji'an, Jiangxi 343009, China;
b.
b. State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China

Corresponding author: CHEN Wen-Tong,

Received Date: 07 August 2014
Fund Project:

Abstract: A new lanthanide porphyrin, [Sm^Ⅲ(H₃TPPS^Ⅲ)]_n·nH₂O (1, H₆TPPS=tetra(4-sulfonatophenyl)porphyrin), has been synthesized through a hydrothermal reaction and structurally characterized by single-crystal X-ray diffraction. Compound 1 crystallizes in the P4/mcc space group of tetragonal system: a=15.3683(12), c=9.895(2)Å, V=2337.0(5)Å³, C₄₄H₂₉N₄O₁₃S₄Sm, M_r=1100.30, Z=2, D_c=1.564 g/cm³, S=1.063, μ(MoKα)=1.502 mm^-1, F(000)=1102, R=0.0583 and wR=0.1666. Compound 1 is characteristic of a three-dimensional (3-D) framework with a slightly distorted square-antiprism eight-coordinated Sm³⁺ ion. Fluorescent study revealed that compound 1 exhibits an emission in the red region. The fluorescence quantum yield and lifetime of 1 were determined to be 3.5% and 9.1 ns, respectively. UV-vis absorption spectra were also investigated.

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

A New 3-D Lanthanide Porphyrin: Synthesis, Structure and Photophysical Properties

通讯作者: CHEN Wen-Tong,

English

A New 3-D Lanthanide Porphyrin: Synthesis, Structure and Photophysical Properties

Corresponding author: CHEN Wen-Tong,

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通讯作者: 陈斌, bchen63@163.com

中国化学会秘书处

A New 3-D Lanthanide Porphyrin: Synthesis, Structure and Photophysical Properties

通讯作者: CHEN Wen-Tong,

English

A New 3-D Lanthanide Porphyrin: Synthesis, Structure and Photophysical Properties

Corresponding author: CHEN Wen-Tong,

CCS Chemistry：嵌段共聚物自组装成 “三明治”二维有机材料，实现纳米级压力传感功能

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CCS Chemistry：工作高效不疲劳，只须让催化剂动起来

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