Structural diversity of lanthanide coordination polymers with 2,2′-biquinoline-4,4′-dicarboxylate

CrystEngComm ◽  
2009 ◽  
Vol 11 (12) ◽  
pp. 2640 ◽  
Author(s):  
Jie Zhou ◽  
Shaohua Yan ◽  
Daqiang Yuan ◽  
Xiangjun Zheng ◽  
Licun Li ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Structural Diversity ◽  
Lanthanide Coordination Polymers

Lanthanide coordination polymers based on designed bifunctional 2-(2,2′:6′,2″-terpyridin-4′-yl)benzenesulfonate ligand: syntheses, structural diversity and highly tunable emission

2019 ◽  
Vol 75 (5) ◽  
pp. 855-864 ◽  
Author(s):  
Yi-Chen Hu ◽  
Chao Bai ◽  
Huai-Ming Hu ◽  
Chuan-Ti Li ◽  
Tian-Hua Zhang ◽  
...  
Keyword(s):  
Dicarboxylic Acid ◽  
Coordination Polymers ◽  
Emission Spectra ◽  
Green Emission ◽  
Structural Diversity ◽  
X Ray Diffraction ◽  
Hydrothermal Conditions ◽  
Lanthanide Coordination Polymers ◽  
Connected Node ◽  
Tunable Emission

Seven novel lanthanide coordination polymers, [Eu(STP)(glu)] n (1), [Ln4(STP)2(glu)5] n ·4nH2O [Ln = Er (2), Yb (3)], [Ln(STP)(1,3-bdc)] n ·0.5nH2O [Ln = Tb (4), Yb (5)], and [Ln(STP)(1,2-bdc)] n [Ln = Eu (6), Tb (7)] [NaSTP = sodium 2-(2,2′:6′,2″-terpyridin-4′-yl)benzenesulfonate, H2glu = glutaric acid, H2(1,3-bdc) = benzene-1,3-dicarboxylic acid, H2(1,2-bdc) = benzene-1,2-dicarboxylic acid], have been prepared under hydrothermal conditions and characterized by elemental analysis, IR and single-crystal X-ray diffraction. Compound (1) possesses a 2D layered structure based on 1D chains with STP− and glu2− anions acting as bridges. Compounds (2) and (3) are isomorphous and show a rare 3D tcj/hc net with a tetranuclear Ln3+ unit regarded as a seven-connected node and a glu2− anion serving as a three-connected node. Compounds (4) and (5) are isomorphous and exhibit six-connected pcu nets by denoting binuclear units to six-connected nodes. Compounds (6) and (7) display 3D 3,5T1 nets with (1,2-bdc)2− anions and dimetallic units serving as three- and five-connected nodes, respectively. The Eu compounds (1) and (6) demonstrate typically red emission, while the Tb compounds (4) and (7) exhibit characteristic green emission. The emission spectra of heteronuclear compounds [Eu x Tb1−x (STP)(1,2-bdc)] n (0 ≤ x ≤ 1) as efficient luminescent tags were investigated. The intermetallic energy transfer of Tb to Eu was also evaluated.

A series of 3D lanthanide coordination polymers decorated with a rigid 3,5-pyridinedicarboxylic acid linker: syntheses, structural diversity, DFT study, Hirshfeld surface analysis, luminescence and magnetic properties

2018 ◽  
Vol 47 (35) ◽  
pp. 12318-12336 ◽  
Author(s):  
Manesh Kumar ◽  
Mukaddus Kariem ◽  
Haq Nawaz Sheikh ◽  
Antonio Frontera ◽  
Saikat Kumar Seth ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Surface Analysis ◽  
Coordination Polymers ◽  
Solvothermal Synthesis ◽  
Structural Diversity ◽  
Hirshfeld Surface ◽  
Dft Study ◽  
Hirshfeld Surface Analysis ◽  
Lanthanide Coordination Polymers ◽  
Pyridinedicarboxylic Acid

Solvothermal synthesis of six novel coordination polymers of Ln(iii) containing 3,5-pyridinedicarboxylic acid.

Silver(i) coordination polymers based on halogenated cyanoformamidine: roles of oxyanions and halogen atoms in the structural diversity

CrystEngComm ◽  
2021 ◽  
Vol 23 (9) ◽  
pp. 1961-1968
Author(s):  
Fu-Hung Cheng ◽  
Yu-Hsiang Liu ◽  
Wei-Te Lee ◽  
Ji-Hong Hu ◽  
Hui-Ling Hu ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Structural Diversity ◽  
Halogen Atoms

Halogen substituents on cyanoformamidine ligands and oxyanions affect the structures of complexes due to differences in their electronegativity and volume.

Visible-light-responsive lanthanide coordination polymers for highly efficient photocatalytic aerobic oxidation of amines and thiols

2021 ◽  
Author(s):  
Zhifen Guo ◽  
Xin Liu ◽  
Yan Che ◽  
Hongzhu Xing ◽  
Peng Chen
Keyword(s):  
Visible Light ◽  
Molecular Oxygen ◽  
Coordination Polymers ◽  
Aerobic Oxidation ◽  
Synthesis And Characterization ◽  
Lanthanide Coordination Polymers ◽  
Highly Efficient ◽  
Photocatalytic Reactions ◽  
Energy Issues

Development of visible-light-induced photocatalytic reactions using molecular oxygen as terminal oxidant is intriguing in view of the current environmental and energy issues. We report herein the synthesis and characterization of...

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