Abstract

Two new two-dimensional zinc(II) coordination polymers containing 2,5-thiophenedicarboxylate and bitopic ligands bis(1,2,4-triazol-1-yl)methane (btrm) or 1,3-bis(1,2,4-triazol-1-yl)propane (btrp) were synthesized. Synthesized compounds were characterized by IR spectroscopy, elemental analysis, powder X-ray diffraction, and thermal analysis. Crystal structures of coordination polymers were determined and their structural peculiarities are discussed. The differences in structural features, thermal behavior, and luminescent properties are discussed.

Highlights

  • Coordination polymers and metal-organic frameworks attract the unceasing attention of researchers due to their wide range of potential applications [1,2,3,4,5,6]

  • Synthesized compounds were characterized by IR spectroscopy, elemental analysis, powder X-ray diffraction, and thermal analysis

  • One of the universal approaches to the construction of metal-organic frameworks uses a combination of metal ions with aromatic dior polycarboxylate donors and rigid or flexible N-donor bitopic ligands [7,8]

Read more

Summary

Introduction

Coordination polymers and metal-organic frameworks attract the unceasing attention of researchers due to their wide range of potential applications [1,2,3,4,5,6]. Bitopic heterocyclic ligands based on semi-rigid di(1,2,4-triazol-1-yl) derivatives [22] or flexible bis(imidazol-1-yl)alkanes [19,23,24,25,26,27,28] are usually used in combination with tdc2− and metal ions to build coordination networks. Despite a very large number of reported bis(imidazol-1-yl)alkane-linked frameworks based on H2 tdc, no examples of coordination polymers with structurally similar bis(1,2,4-triazol-1-yl)alkanes have been prepared so far. -2,5-thiophenedicarboxylate coordination polymers were prepared, andand theirtheir crystal structures, thermal thermal behavior, and luminescent properties were investigated.

Synthesis of Coordination
Crystal Structures
Thermal Analysis
Luminescent Properties
Materials and Methods
O3a crucibles
X-ray Structure Determination
Synthesis of Compounds
Conclusions
Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.