Syntheses, Structures and Luminescence of Two Coordination Polymers based on 1,3,5-tris(1-imidazolyl)benzene

Li, Zhong-Lin; Feng, Rui; Fan, Sheng-Qing; Zhang, De-Shuai; Yang, Qing‐Qing; Zhao, Fang-Hua

doi:10.1007/s10870-021-00895-0

Cited by 2 publications

(2 citation statements)

References 29 publications

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“…In recent years, coordination polymers (CPs), as new porous materials constructed by metal ions and organic ligands, have attracted extensive attention due to their exciting and versatile structures. Because of their unique channels and structural features, CPs have rich potential applications in many elds, such as catalysis [1][2][3], magnetism [4][5][6], gas adsorption [7][8][9][10], gas separation [11,12], uorescence [13][14][15] and so on [16][17][18][19][20]. It is well known that most ligands used for the construction of CPs are neutral ligands; however, the synthesis of CPs from pyridinium zwitterionic ligands with separate charges is relatively rare.…”

Section: Introductionmentioning

confidence: 99%

Synthesis, Structural Characterization and Fluorescent Property of Cd(II) Coordination Polymer Containing Pyridinium Zwitterionic Ligand

Wang¹,

Dong²,

Zhao³

et al. 2023

J Chem Crystallogr

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With pyridinium zwitterionic ligand H 2 LCl 2 (1,1'- ((2,3,5,6-tetramethyl-1,4-phenylene)bis(methylene))bis(4carboxypyridin-1-ium)chloride) as the main connection point, a novel Cd ( ) coordination polymer namely) and a partially deprotonated HLClO 4 •H 2 O were obtained by room temperature volatilization method. X-ray diffraction studies reveal that HLClO 4 •H 2 O crystallizes in the monoclinic P2 1 /n space group, with a bowl shape partially deprotonated HL + cation as the main structure, and the ClO 4 anion which balances the charge just exists outside. When the ligand reacts with CdSO 4 8/3H 2 O, CP 1 crystallized in the triclinic P-1 space group with two distinct Cd ( ) centers was obtained. Abundant hydrogen bonds produce the 3D supramolecular structure of CP 1. Elemental analysis, powder X-ray diffraction, infrared spectrum, thermogravimetric analysis, solid-state uorescence properties and CIE analysis of CP 1 were studied. Results indicate that the CP 1 has good thermal stability and has potential applications in blue luminescent materials.

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Section: Introductionmentioning

confidence: 99%

Synthesis, Structural Characterization and Fluorescent Property of Cd(II) Coordination Polymer Containing Pyridinium Zwitterionic Ligand

Wang¹,

Dong²,

Zhao³

et al. 2023

J Chem Crystallogr

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show abstract

Section: Introductionmentioning

confidence: 99%

Syntheses, Crystal Structure and Fluorescence Properties of a Cd (Ⅱ) coordination polymer based on pyridinium zwitterionic ligand

Wang

Dong

Zhao

et al. 2022

Preprint

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With pyridinium zwitterionic ligand H2LCl2 (1,1'-((2,3,5,6-tetramethyl-1,4-phenylene)bis(methylene))bis(4-carboxypyridin-1-ium)chloride) as the main connection point, a novel Cd (Ⅱ) coordination polymer namely [Cd(L)2(SO4)2(H2O)2][Cd(H2O)6]·4H2O (CP 1) and a partially deprotonated HLClO4·H2O were obtained by room temperature volatilization method. X-ray diffraction studies reveal that HLClO4·H2O crystallizes in the monoclinic P21/n space group, with a bowl shape partially deprotonated HL+ cation as the main structure, and the ClO4-anion which balances the charge just exists outside. When the ligand reacts with CdSO4‧8/3H2O, CP 1 crystallized in the triclinic P-1 space group with two distinct Cd (Ⅱ) centers was obtained. Abundant hydrogen bonds produce the 3D supramolecular structure of CP 1. Elemental analysis, powder X-ray diffraction, infrared spectrum, thermogravimetric analysis, solid-state fluorescence properties and CIE analysis of CP 1 were studied. Results indicate that the CP 1 has good thermal stability and has potential applications in blue luminescent materials.

show abstract

Syntheses, Structures and Luminescence of Two Coordination Polymers based on 1,3,5-tris(1-imidazolyl)benzene

Cited by 2 publications

References 29 publications

Synthesis, Structural Characterization and Fluorescent Property of Cd(II) Coordination Polymer Containing Pyridinium Zwitterionic Ligand

Synthesis, Structural Characterization and Fluorescent Property of Cd(II) Coordination Polymer Containing Pyridinium Zwitterionic Ligand

Syntheses, Crystal Structure and Fluorescence Properties of a Cd (Ⅱ) coordination polymer based on pyridinium zwitterionic ligand

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