Novel Uranyl Coordination Polymers Based on Quinoline-Containing Dicarboxylate by Altering Auxiliary Ligands: From 1D Chain to 3D Framework

2016 ◽  
Vol 16 (9) ◽  
pp. 4886-4896 ◽  
Author(s):  
Kong-Qiu Hu ◽  
Liu-Zheng Zhu ◽  
Cong-Zhi Wang ◽  
Lei Mei ◽  
Yun-Hai Liu ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
1D Chain ◽  
3D Framework

scholarly journals Effect of Charge on the Structures of Zn(II) Coordination Polymers with Triazole-carboxylate Ligands: Syntheses, Structures, and Luminescent Properties

Crystals ◽  
2018 ◽  
Vol 8 (8) ◽  
pp. 312 ◽  
Author(s):  
Shaobin Miao ◽  
Xiaojuan Sun ◽  
Kexin Wang ◽  
Chunying Xu ◽  
Zhaohao Li ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Positive Charge ◽  
Luminescent Properties ◽  
Chain Structure ◽  
Double Layers ◽  
Carboxylate Ligands ◽  
Benzenedicarboxylic Acid ◽  
1D Chain ◽  
3D Framework ◽  
State Luminescence

Three new Zn(II) coordination polymers, {[Zn(L1)2(H2O)2]·4H2O}n (1), {[Zn(L2)(H2O)2]·0.5H2O}n (2), and {[Zn1.5(L1)(o-bdc)(H2O)]·0.5H2O}n (3) (HL1 = 3,5-di(1,2,4-triazol-1-yl)benzoic acid, H2L2 = 5-(triazol-1-yl)isophthalic acid, o-H2bdc = 1,2-benzenedicarboxylic acid), were successfully synthesized and characterized. Compound 1 exhibits 1D chain structure containing [Zn(L1)2] unit. Compound 2 shows a 2D plane with the ratio of Zn:L2 was 1:1 since L2 can match the positive charge of Zn(II). When L1 and o-bdc2– were presented together, Zn(II) centers are linked by L1 to form 2D double layers, then o-bdc2– further connected the adjacent layers to generate final 3D framework of 3. The ligand charges may play key roles in tuning the frameworks of compounds 1–3. The solid state luminescence of compounds 1–3 and all ligands have been investigated here.

Structural Modulation from 1D Chain to 3D Framework: Improved Thermostability, Insensitivity, and Energies of Two Nitrogen-Rich Energetic Coordination Polymers

2016 ◽  
Vol 55 (21) ◽  
pp. 11064-11071 ◽  
Author(s):  
Zhaoqi Guo ◽  
Yunlong Wu ◽  
Chongqing Deng ◽  
Guoping Yang ◽  
Jiangong Zhang ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
1D Chain ◽  
Structural Modulation ◽  
3D Framework

ZnII/CdII-coordination polymers from 1D chain, 2D layer to 3D framework with imidazole-based dicarboxylate ligand

2012 ◽  
Vol 384 ◽  
pp. 260-265 ◽  
Author(s):  
Wen-Wen Dong ◽  
Dong-Sheng Li ◽  
Jun Zhao ◽  
Ya-Pan Wu ◽  
Cai-Xia Meng ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
1D Chain ◽  
Dicarboxylate Ligand ◽  
3D Framework

Nickel(II) and manganese(II) 1D chain coordination polymers with 1,2,4,5-benzenetetracarboxylato anions

2003 ◽  
Vol 351 ◽  
pp. 242-250 ◽  
Author(s):  
Deping Cheng ◽  
Masood A Khan ◽  
Robert P Houser
Keyword(s):  
Coordination Polymers ◽  
1D Chain

Two Coordination Polymers Constructed from Pentanuclear Zinc Clusters with Triazolate and Benzenecarboxylate Ligands: Selective Gas Adsorption

2018 ◽  
Vol 71 (3) ◽  
pp. 111 ◽  
Author(s):  
Wen-Wen Zhang ◽  
Yu-Ling Wang ◽  
Ying Liu ◽  
Qing-Yan Liu
Keyword(s):  
Porous Structure ◽  
Coordination Polymers ◽  
Gas Adsorption ◽  
3D Structure ◽  
Co2 Uptake ◽  
N2 Adsorption ◽  
Carboxylate Oxygen ◽  
Zinc Clusters ◽  
Solvent Molecules ◽  
3D Framework

Reactions of Zn(NO3)2·6H2O with 1,2,4-triazole (Htrz) and 1,3,5-benzenetricarboxylic acid (H3BTC) or 5-sulfoisophthalic acid (5-H3SIP) afforded two coordination polymers, {[Zn5(μ3-OH)2(trz)2(BTC)2(DMF)2]·x(solvent)}n (1) and {[Zn7(trz)8(5-SIP)2(H2O)4]·4(H2O)}n (2). Compound 1 has pentanuclear [Zn5(μ3-OH)2] clusters, which are linked by the triazolate ligands to give a 2D layer. The 2D layer is further bridged by BTC3− ligands to form a 3D framework. The 3D framework of 1 has 1D channels filled by solvent molecules. Desolvated 1 shows a moderate CO2 uptake and high CO2/CH4 and CO2/N2 adsorption selectivities due to its carboxylate oxygen decorated pore environment. Compound 2 contains a rare 3D zinc-triazolate framework constructed from a pentanuclear [Zn5(trz)8] cluster wherein the five zinc atoms are arranged linearly. The 3D zinc-triazolate substructure has 1D open channels filled by 5-SIP3− ligands, which interact with the zinc-triazolate framework through Zn–O bonds, leading to a non-porous 3D structure of 2. Introduction of BTC3− into the zinc-triazolate system gave the porous structure of 1. While a variation of BTC3−, 5-SIP3− was introduced into the zinc-triazolate system yielding a non-porous structure of 2, demonstrating that the secondary ligands play an important role in the formation of the final structures.

Hydrothermal Syntheses, Crystal Structures, and Luminescent Properties of Two MnII Coordination Polymers: From Two-Fold Interpenetrated pcu Topological Net to Polycatenated 2D+2D→3D Framework

2015 ◽  
Vol 68 (2) ◽  
pp. 322 ◽  
Author(s):  
Wenlong Liu ◽  
Mengqiang Wu ◽  
Xueying Wang ◽  
Wei Wang ◽  
Dayu Liu ◽  
...  
Keyword(s):  
Dicarboxylic Acid ◽  
Coordination Polymers ◽  
Self Assembly ◽  
Room Temperature ◽  
Luminescent Properties ◽  
The Self ◽  
X Ray Diffraction ◽  
X Ray ◽  
3D Framework ◽  
Dimethyl Benzene

Using a hydrothermal synthesis, the self-assembly of MnII ions and 1,4-bis(1-imidazol-yl)-2,5-dimethyl benzene with two dicarboxylate ligands, 2-nitrobenzene-1,4-dicarboxylic acid (2-H2ata) and 5-methylbenzene-1,3-dicarboxylic acid (5-CH3-H2ip) constructed two interesting coordination polymers: [Mn(2-ata)(bimb)]n (1) and {[Mn(5-CH3-ip)(bimb)1.5]·2H2O}n (2), where bimb refers to 1,4-bis(1-imidazol-yl)-2,5-dimethyl benzene. Their structures were determined by single-crystal X-ray diffraction, elemental analysis, and infrared spectroscopy. Complex 1 exhibits a 2-fold interpenetrated pcu net. Complex 2 shows an unusual polycatenated 2D+2D→3D framework. In addition, the solid-state photoluminescent properties of 1 and 2 were investigated at room temperature.

Multidimensional luminescent cobalt(ii)-coordination polymers as sensors with extremely high sensitivity and selectivity for detection of acetylacetone, benzaldehyde and Cr2O72−

CrystEngComm ◽  
2020 ◽  
Vol 22 (15) ◽  
pp. 2656-2666 ◽  
Author(s):  
Ai-Ling Li ◽  
Yun-Hua Qu ◽  
Lianshe Fu ◽  
Chao Han ◽  
Guang-Hua Cui
Keyword(s):  
Coordination Polymers ◽  
High Sensitivity ◽  
Chain Structure ◽  
Luminescent Probes ◽  
1D Chain ◽  
Sensitivity And Selectivity

Three new ternary cobalt(ii) CPs were synthesized. 1 exhibits a 3D pcu framework, 2 possesses a 2D hcb layer and 3 is a 1D chain structure. 1, 2, and 3 can be effective luminescent probes for sensing acetylacetone, benzaldehyde and Cr2O72− ions.

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