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Communication

Synthesis, Crystal Structures and Luminescence Properties of Three New Cadmium 3D Coordination Polymers

by 1,2, 1,2, 1,2, 3,*, 1,2,* and 1,2,*
1
School of Chemistry and Engineering, Wuhan Textile University, 1 Textile Road, Wuhan 430073, China
2
Hubei Key Laboratory of Biomass Fibers and Eco-dyeing & Finishing, Wuhan Textile University, Wuhan 430073, China
3
Hubei Key Laboratory of Power System Design and Test for Electrical Vehicle, Hubei University of Arts and Science, Xiangyang 441053, China
*
Authors to whom correspondence should be addressed.
Academic Editors: Raquel G. Soengas and Humberto Rodríguez-Solla
Molecules 2020, 25(11), 2465; https://doi.org/10.3390/molecules25112465
Received: 12 April 2020 / Revised: 4 May 2020 / Accepted: 18 May 2020 / Published: 26 May 2020
(This article belongs to the Special Issue Green Organometallic Chemistry)
The new rigid planar ligand 2,5-bis(3-(pyridine-4-yl)phenyl)thiazolo[5,4-d]thiazole (BPPT) has been synthesized, which is an excellent building block for assembling coordination polymer. Under solvothermal reaction conditions, cadmium ion with BPPT in the presence of various carboxylic acids including (1,1′-biphenyl)-4,4′-dicarboxylic acid (BPDC), isophthalic acid (IP), and benzene-1,3,5-tricarboxylic acid (BTC) gave rise to three coordination complexes, viz, [Cd(BPPT)(BPDA)](BPPT)n (1), [Cd(BPPT) (IP)] (CH3OH) (2), and [Cd3(BPPT)3(BTC)2(H2O)2] (3). The structures of 1, 2, and 3 were characterized by single crystal X-ray diffraction. The IR spectra as well as thermogravimetric and luminescence properties were also investigated. Complex 1 is a two-dimensional (2D) network and further stretched to a 3D supramolecular structure through π–π stacking interaction. The complexes 2 and 3 show 3D framework. The complexes 1, 2, and 3 exhibited luminescence property at room temperature. View Full-Text
Keywords: crystal structure; 3D coordination polymer; luminescence properties crystal structure; 3D coordination polymer; luminescence properties
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MDPI and ACS Style

Ju, H.-Y.; Zhang, G.; Yang, M.; Liu, D.-Z.; Yang, Y.-S.; Zhang, Y.-B. Synthesis, Crystal Structures and Luminescence Properties of Three New Cadmium 3D Coordination Polymers. Molecules 2020, 25, 2465. https://doi.org/10.3390/molecules25112465

AMA Style

Ju H-Y, Zhang G, Yang M, Liu D-Z, Yang Y-S, Zhang Y-B. Synthesis, Crystal Structures and Luminescence Properties of Three New Cadmium 3D Coordination Polymers. Molecules. 2020; 25(11):2465. https://doi.org/10.3390/molecules25112465

Chicago/Turabian Style

Ju, Hai-Yan, Gang Zhang, Ming Yang, De-Zheng Liu, Yong-Sheng Yang, and Yan-Bo Zhang. 2020. "Synthesis, Crystal Structures and Luminescence Properties of Three New Cadmium 3D Coordination Polymers" Molecules 25, no. 11: 2465. https://doi.org/10.3390/molecules25112465

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