Syntheses, characterization, and luminescence properties of three novel Ag(<scp>i</scp>) coordination polymers based on polycarboxylic acid ligands and 1,3-di-(1,2,4-triazole-4-yl)benzene

Miao, Shaobin; Li, Zhao-Hao; Xu, Chunying; Ji, Baoming

doi:10.1039/c6ce00625f

Cited by 31 publications

(11 citation statements)

References 66 publications

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“…Silver coordination polymers are receiving much attention because of their antimicrobial [6][7][8][9], anti-tumor [10] and luminescent properties [11]. Bitopic bis-and tris(pyrazol-1-yl)methane ligands have been used for the preparation of coordination polymers of various topologies [12][13][14][15][16][17][18][19][20].…”

Section: Introductionmentioning

confidence: 99%

Synthesis, Crystal Structure and Thermal Stability of 1D Linear Silver(I) Coordination Polymers with 1,1,2,2-Tetra(pyrazol-1-yl)ethane

et al. 2016

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Abstract:Two new linear silver(I) nitrate coordination polymers with bitopic ligand 1,1,2,2-tetra(pyrazol-1-yl)ethane were synthesized. Synthesized compounds were characterized by IR spectroscopy, elemental analysis, powder X-ray diffraction and thermal analysis. Silver coordination polymers demonstrated a yellow emission near 500 nm upon excitation at 360 nm. Crystal structures of coordination polymers were determined and structural peculiarities are discussed. In both of the structures, silver ions are connected via bridging ligand molecules to form polymeric chains with a five-atomic environment. The coordination environment of the central atom corresponds to a distorted trigonal bipyramid with two N atoms of different ligands in apical positions. The Ag-N bond distances vary in a wide range of 2.31-2.62 Å, giving strongly distorted metallacycles. Thermolysis of coordination polymers in reductive atmosphere (H 2 /He) leads to the formation of silver nanoparticles with a narrow size distribution.

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Section: Introductionmentioning

confidence: 99%

Synthesis, Crystal Structure and Thermal Stability of 1D Linear Silver(I) Coordination Polymers with 1,1,2,2-Tetra(pyrazol-1-yl)ethane

et al. 2016

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“…The peak shape of CP 1, 2 and the ligand are quite similar, indicating that the luminescence is derived from the ligand. 20 Besides, compared to the free ligand, the weak red-shis and the obviously widened emission band in 1 and 2 may be attributed to the coordination of ligand to cadmium atoms.…”

Section: Photochemical Propertiesmentioning

confidence: 97%

Two new luminescence cadmium coordination polymers constructed by 4,4′-di(4H-1,2,4-triazol-4-yl)-1,1′-biphenyl and polycarboxylic acids: syntheses, structures, Fe³⁺ identifying and photo-degradable properties

Huang

Ruan

et al. 2018

RSC Adv.

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“…Dtb was prepared according to the literature method [25]. All other reagents and solvents were purchased from commercial sources and used without further purification.…”

Section: Reagents and Instrumentsmentioning

confidence: 99%

“…In recent years, 1,3-di-(1,2,4-triazole-4-yl)benzene (dtb) (Scheme 1) has received our attention in the construction of CPs. As a double triazole rigid ligand, two triazole rings can give several coordination modes, and the resulting CPs always have interesting luminescent properties [25][26][27][28]. The present prepared under solvothermal conditions, namely {[Cd2(dtb)2(SO4)(H2O)]·(1,2-H2bdc)·SO4}n, (1).…”

Section: Introductionmentioning

confidence: 99%

A Three-Dimensional Cadmium(II) Coordination Network Based on 1,3-Di-(1,2,4-triazole-4-yl)benzene: Synthesis, Structure, and Luminescence Properties

Miao

et al. 2019

Crystals

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1,2,4-Triazole and its derivatives have been investigated extensively in the construction of coordination polymers. Using a 1,2,4-triazole ligand 1,3-di-(1,2,4-triazole-4-yl)benzene (dtb), a new three-dimensional coordination polymer, {[Cd2(dtb)2(SO4)(H2O)]·(1,2-H2bdc)·SO4}n (1) (1,2-H2bdc = 1,2-benzenedicarboxylic acid), was synthesized under solvothermal conditions. Single-crystal X-ray diffraction analysis revealed that there are two crystallographically different Cd(II) ions in 1 with distorted pentagonal bipyramidal [CdN4O3] geometry and distorted octahedral [CdN4O2] geometry, respectively. The Cd1 atoms are connected by dtb ligands to generate Cd4(dtb)8 secondary building units (SUBs), and the SUBs are further linked by Cd2 atoms into a three-dimensional network with two different one-dimensional channels of 14.63(2) × 14.63(2) and 7.54(2) × 7.54(2) Å2 along the c axis. The topological analysis of the framework has also been discussed. In addition, compound 1 exhibits strong fluorescence emission in the solid state at room temperature.

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Syntheses, characterization, and luminescence properties of three novel Ag(i) coordination polymers based on polycarboxylic acid ligands and 1,3-di-(1,2,4-triazole-4-yl)benzene

Abstract: Syntheses, characterization, and luminescence properties of three novel AgĲI) coordination polymers based on polycarboxylic acid ligands and 1,3-di-(1,2,4-triazole-4-yl)benzene †

Cited by 31 publications

References 66 publications

Synthesis, Crystal Structure and Thermal Stability of 1D Linear Silver(I) Coordination Polymers with 1,1,2,2-Tetra(pyrazol-1-yl)ethane

Synthesis, Crystal Structure and Thermal Stability of 1D Linear Silver(I) Coordination Polymers with 1,1,2,2-Tetra(pyrazol-1-yl)ethane

Two new luminescence cadmium coordination polymers constructed by 4,4′-di(4H-1,2,4-triazol-4-yl)-1,1′-biphenyl and polycarboxylic acids: syntheses, structures, Fe³⁺ identifying and photo-degradable properties

A Three-Dimensional Cadmium(II) Coordination Network Based on 1,3-Di-(1,2,4-triazole-4-yl)benzene: Synthesis, Structure, and Luminescence Properties

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Syntheses, characterization, and luminescence properties of three novel Ag(i) coordination polymers based on polycarboxylic acid ligands and 1,3-di-(1,2,4-triazole-4-yl)benzene

Abstract: Syntheses, characterization, and luminescence properties of three novel AgĲI) coordination polymers based on polycarboxylic acid ligands and 1,3-di-(1,2,4-triazole-4-yl)benzene †

Cited by 31 publications

References 66 publications

Synthesis, Crystal Structure and Thermal Stability of 1D Linear Silver(I) Coordination Polymers with 1,1,2,2-Tetra(pyrazol-1-yl)ethane

Synthesis, Crystal Structure and Thermal Stability of 1D Linear Silver(I) Coordination Polymers with 1,1,2,2-Tetra(pyrazol-1-yl)ethane

Two new luminescence cadmium coordination polymers constructed by 4,4′-di(4H-1,2,4-triazol-4-yl)-1,1′-biphenyl and polycarboxylic acids: syntheses, structures, Fe3+ identifying and photo-degradable properties

A Three-Dimensional Cadmium(II) Coordination Network Based on 1,3-Di-(1,2,4-triazole-4-yl)benzene: Synthesis, Structure, and Luminescence Properties

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Two new luminescence cadmium coordination polymers constructed by 4,4′-di(4H-1,2,4-triazol-4-yl)-1,1′-biphenyl and polycarboxylic acids: syntheses, structures, Fe³⁺ identifying and photo-degradable properties