Two dimensional coordination polymers based on 3,5-di(1H-imidazol-1-yl)pyridine and their fluorescence properties

Zhang, Hao; Zhu, Zhao Qiang; Zhou, Fu Hou; Redshaw, Carl; Chen, Kai; Xu, Jing

Abstract

The solvothermal synthesis of three new 2D MOFs is reported. From the reaction of 3,5-di(1H-imidazol-
1-yl)pyridine (dip) and the metal salts Co(NO3)2$6H2O, Cd(NO3)2$4H2O or Zn(NO3)2$4H2O, the three
MOFs [Co(dip)2(SCN)2] (1), {[Cd(dip)2(H2O)2]$(NO3)2} (2), {[Zn(dip)2(H2O)2]$(ClO4)2} (3) were obtained.
For these 2D MOFs, all the metal ions adopt a six-coordinate octahedral geometry with axial coordination
sites occupied by SCN
or water molecules. The SCN
/water ligands were all mono-coordinate and led to
layered MOF structures. Furthermore, the fluorescence properties of 2 and 3 have been investigated.

Citation

Zhang, H., Zhu, Z. Q., Zhou, F. H., Redshaw, C., Chen, K., & Xu, J. (2020). Two dimensional coordination polymers based on 3,5-di(1H-imidazol-1-yl)pyridine and their fluorescence properties. Journal of molecular structure, 1207, Article 127818. https://doi.org/10.1016/j.molstruc.2020.127818

• Journal Article Type: Article
• Acceptance Date: Jan 28, 2020
• Online Publication Date: Jan 31, 2020
• Publication Date: May 5, 2020
• Deposit Date: Feb 8, 2020
• Publicly Available Date: Feb 1, 2021
• Journal: Journal of Molecular Structure
• Print ISSN: 0022-2860
• Publisher: Elsevier
• Peer Reviewed: Peer Reviewed
• Volume: 1207
• Article Number: 127818
• DOI: https://doi.org/10.1016/j.molstruc.2020.127818
• Keywords: Inorganic Chemistry; Organic Chemistry; Analytical Chemistry; Spectroscopy
• Public URL: https://hull-repository.worktribe.com/output/3426554
• Publisher URL: https://www.sciencedirect.com/science/article/abs/pii/S0022286020301423?via%3Dihub
• Additional Information: This article is maintained by: Elsevier; Article Title: Two dimensional coordination polymers based on 3,5-di(1H-imidazol-1-yl)pyridine and their fluorescence properties; Journal Title: Journal of Molecular Structure; CrossRef DOI link to publisher maintained version: https://doi.org/10.1016/j.molstruc.2020.127818; Content Type: article; Copyright: © 2020 Elsevier B.V. All rights reserved.