[Cu 2 (HBTC) 2 (H 2 O) 2 (μ 2 -H 2 O)] · 2H 2 O: a new arm-shaped two-dimensional copper coordination polymer having both rhombic cavities and helical-like channels

Qin, Chao; Wang, Xinlong; Wang, Enbo; Hu, Changwen; Xu, Lin

doi:10.1016/j.inoche.2004.04.018

Cited by 15 publications

(2 citation statements)

References 23 publications

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“…The asymmetric unit of 1 consists of two Cd centers, one 1,2,4-BTC anion, and one hydroxyl ion. The 1,2,4-BTC ligand shows a novel and unprecedented coordination mode (Figure a): nine bonds to eight metals with each carboxylate as a tridentate group, which has not been seen in other metal 1,2,4-BTC compounds . The number of coordination sites of the 1,2,4-BTC unit here is much higher in metal carboxylates 14-16 and several compounds with 12 bonds to 10 metals, and 10 bonds to 8 metals were found in the 1,2,4,5-benzenetetracarboxylate system .…”

Section: Resultsmentioning

confidence: 93%

Highly Stable Chiral Cadmium 1,2,4-Benzenetricarboxylate: Synthesis, Structure, and NLO and Fluorescence Properties

et al. 2006

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Employing an unsymmetrical 1,2,4-benzenetricarboxylate as a bridging ligand, a new 3-D chiral cadmium coordination polymer [Cd(2)(OH)(1,2,4-BTC)] (1,2,4-BTC = 1,2,4-benzenetricarboxylate) has been prepared under hydrothermal conditions and characterized by single crystal X-ray diffraction. This compound crystallizes in the orthorhombic space group P2(1)2(1)2(1), with cell parameters a = 6.900(2) A, b = 7.404(3) A, c = 19.116(5) A, V = 976.5(5) A(3), and Z = 4. Its structure contains 2-D Cd-O-Cd connectivity, which is further linked by the 1,2,4-BTC ligand into a 3-D supramolecular framework. The 1,2,4-BTC ligand shows a novel and unprecedented coordination mode: nine bonds to eight metals with each carboxylate as a tridentate group. The compound exhibits intense photoluminescence at room temperature and shows distinct NLO properties. On the basis of the results of TG/DTA analyses, the structure is thermally stable up to approximately 380 degrees C.

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Section: Resultsmentioning

confidence: 93%

Highly Stable Chiral Cadmium 1,2,4-Benzenetricarboxylate: Synthesis, Structure, and NLO and Fluorescence Properties

et al. 2006

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“…[14] Compared to the commonly reported organic compounds, [9,15,16] this novel asymmetric structure of Na-1,2,4-BTC is favorable for the accommodation and transport of Na + due to the rigid frameworks and unique channels. [17][18][19] Moreover, it is well accepted that the electrochemical characteristics of the organic compounds are significantly affected by the chemical structure. [20][21][22] Due to the inductive effect, the electron-withdrawing groups (À COONa) can not only improve the transfer kinetics of charger but also improve the structural stability of the Na-1,2,4-BTC .…”

Section: Introductionmentioning

confidence: 99%

Electrochemical Properties and Kinetics of Asymmetric Sodium Benzene‐1,2,4‐tricarboxylate as an Anode Material for Sodium‐Organic Batteries

Gao

Wang

et al. 2020

ChemElectroChem

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Organic carboxylates are well‐accepted as low‐cost anodes for sodium‐ion batteries, owing to their abundant natural resources, structural versatility and suitable potentials. In this work, sodium benzene‐1,2,4‐tricarboxylate (Na‐1,2,4‐BTC), featured as an asymmetric carboxylic‐based coordination salt, is studied as a Na storage anode. The sodium ions exhibit diffusion‐controlled behavior involving the enolization of the C=O groups in Na‐1,2,4‐BTC. Meanwhile, benefiting from its robust organic‐metal coordination framework and fast charge transfer properties, the as‐prepared Na‐1,2,4‐BTC delivers a high initial desodiation capacity of 258 mA h g−1, outstanding rate capability at 2 A g−1 and remarkable cyclability over 500 cycles, demonstrating a great potential as Na‐organic battery anode with high performance and low cost.

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Thermal and spectroscopic investigations of new lanthanide complexes with 1,2,4-benzenetricarboxylic acid

Łyszczek

2007

J Therm Anal Calorim

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[Cu 2 (HBTC) 2 (H 2 O) 2 (μ 2 -H 2 O)] · 2H 2 O: a new arm-shaped two-dimensional copper coordination polymer having both rhombic cavities and helical-like channels

Cited by 15 publications

References 23 publications

Highly Stable Chiral Cadmium 1,2,4-Benzenetricarboxylate: Synthesis, Structure, and NLO and Fluorescence Properties

Highly Stable Chiral Cadmium 1,2,4-Benzenetricarboxylate: Synthesis, Structure, and NLO and Fluorescence Properties

Electrochemical Properties and Kinetics of Asymmetric Sodium Benzene‐1,2,4‐tricarboxylate as an Anode Material for Sodium‐Organic Batteries

Thermal and spectroscopic investigations of new lanthanide complexes with 1,2,4-benzenetricarboxylic acid

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