A Tb–Zn tetra(4-sulfonatophenyl)porphyrin hybrid: Preparation, structure, photophysical and electrochemical properties

Journal Article · Thu May 01 00:00:00 EDT 2014 · Journal of Solid State Chemistry

DOI:https://doi.org/10.1016/J.JSSC.2014.03.007· OSTI ID:22334224

Chen, Wen-Tong ^[1]; Hu, Rong-Hua; Wang, Yin-Feng; Zhang, Xian ^[1]; Liu, Juan ^[2]

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

A terbium-zinc porphyrin, i.e. [TbZn(TPPS)H{sub 3}O]{sub n} (1) (TPPS=tetra(4-sulfonatophenyl)porphyrin), has been obtained from a solvothermal reaction and structurally analyzed by single-crystal X-ray diffraction. Compound 1 is characteristic of a condensed three-dimensional (3-D) porous open framework with two types of infinite one-dimensional (1-D) chain-like structure. Compound 1 exhibits a void space of 215 Å{sup 3}, which is 9.2% of the unit-cell volume. TG/DTA measurement reveals that the framework of compound 1 is thermally stable up to 336 °C. In order to reveal its photophysical and electrochemical properties, we investigated compound 1 in detail with UV–vis spectra, fluorescence, quantum yield, luminescence lifetime, and CV/DPV. - Graphical abstract: A terbium–zinc porphyrin [TbZn(TPPS)H{sub 3}O]{sub n} has been obtained from a solvothermal reaction. It features a condensed 3-D porous open framework. It shows good thermal stability. - Highlights: • This paper reports a novel terbium–zinc porphyrin. • It features a novel condensed three-dimensional porous open framework. • The title compound is thermally stable up to 336 °C. • It is studied by UV–vis, fluorescence, quantum yield, lifetime, and CV/DPV.

• OSTI ID: 22334224
• Journal Information: Journal of Solid State Chemistry, Vol. 213; Other Information: Copyright (c) 2014 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA); ISSN 0022-4596
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
CRYSTAL STRUCTURE
DIFFERENTIAL THERMAL ANALYSIS
FLUORESCENCE
MONOCRYSTALS
PORPHYRINS
TERBIUM
X-RAY DIFFRACTION
ZINC