High H<sub>2</sub> and CH<sub>4</sub> Adsorption Capacity of a Highly Porous (2,3,4)-Connected Metal–Organic Framework

Lu, Zhiyong; Du, Liting; Tang, Kuan-Zhen; Bai, Junfeng

doi:10.1021/cg400449c

Cited by 39 publications

(16 citation statements)

References 32 publications

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“…Note that the same MOF compound with pyridyl functional groups was also independently reported by Bai et al, and named as NJU-Bai10. 85 The high-pressure gas sorption properties were explored in detail. The desolvated NJU-Bai10 exhibits the saturated excess volumetric H 2 uptake of 48 g L À1 at 77 K and 60 bar, which is the highest value ever reported among MOF materials in terms of the saturated excess volumetric uptake.…”

Section: Multifunctional Mofs Based On Di-isophthalatesmentioning

confidence: 99%

Multifunctional metal–organic frameworks constructed from meta-benzenedicarboxylate units

et al. 2014

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Metal-organic frameworks (MOFs), also known as porous coordination polymers (PCPs), are an emerging type of porous materials which are formed by the self-assembly of metallic centers and bridging organic linkers. Design and synthesis of organic linkers are very critical to target MOFs with desired structures and properties. In this review, we summarize and highlight the recent development of porous MOFs that are constructed from the multicarboxylate ligands containing m-benzenedicarboxylate moieties, and their promising applications in gas storage and separation, heterogeneous catalysis and luminescent sensing.

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Section: Multifunctional Mofs Based On Di-isophthalatesmentioning

confidence: 99%

Multifunctional metal–organic frameworks constructed from meta-benzenedicarboxylate units

et al. 2014

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“…A solution of CuCl 2 Á2H 2 O (34.08 mg, 0.2000 mmol), H 3 PIDC (23.30 mg, 0.1000 mmol), HCOOH (40 ml) and distilled water (10.0 ml) was heated in a 25 ml Teflon-lined stainless steel autoclave at 433 K for 72 h. Formic acid was used to achieve a lower pH value, thus favouring the formation of copper complexes (Lu et al, 2013;Liu et al, 2014). After gradual cooling to room temperature, light-green blockshaped crystals of (I) were obtained (yield 67.10%, based on H 3 PIDC).…”

Section: Synthesis and Crystallizationmentioning

confidence: 99%

A two-dimensional mixed-valence Cu^II/Cu^Icoordination polymer constructed from 2-(pyridin-3-yl)-1H-imidazole-4,5-dicarboxylate

Zhang

Feng

2016

Acta Crystallogr C

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Coordination polymers are a thriving class of functional solid-state materials and there have been noticeable efforts and progress toward designing periodic functional structures with desired geometrical attributes and chemical properties for targeted applications. Self-assembly of metal ions and organic ligands is one of the most efficient and widely utilized methods for the construction of CPs under hydro(solvo)thermal conditions. 2-(Pyridin-3-yl)-1H-imidazole-4,5-dicarboxylate (HPIDC(2-)) has been proven to be an excellent multidentate ligand due to its multiple deprotonation and coordination modes. Crystals of poly[aquabis[μ3-5-carboxy-2-(pyridin-3-yl)-1H-imidazole-4-carboxylato-κ(5)N(1),O(5):N(3),O(4):N(2)]copper(II)dicopper(I)], [Cu(II)Cu(I)2(C10H5N3O4)2(H2O)]n, (I), were obtained from 2-(pyridin-3-yl)-1H-imidazole-4,5-dicarboxylic acid (H3PIDC) and copper(II) chloride under hydrothermal conditions. The asymmetric unit consists of one independent Cu(II) ion, two Cu(I) ions, two HPIDC(2-) ligands and one coordinated water molecule. The Cu(II) centre displays a square-pyramidal geometry (CuN2O3), with two N,O-chelating HPIDC(2-) ligands occupying the basal plane in a trans geometry and one O atom from a coordinated water molecule in the axial position. The Cu(I) atoms adopt three-coordinated Y-shaped coordinations. In each [CuN2O] unit, deprotonated HPIDC(2-) acts as an N,O-chelating ligand, and a symmetry-equivalent HPIDC(2-) ligand acts as an N-atom donor via the pyridine group. The HPIDC(2-) ligands in the polymer serve as T-shaped 3-connectors and adopt a μ3-κ(2)N,O:κ(2)N',O':κN''-coordination mode, linking one Cu(II) and two Cu(I) cations. The Cu cations are arranged in one-dimensional -Cu1-Cu2-Cu3- chains along the [001] direction. Further crosslinking of these chains by HPIDC(2-) ligands along the b axis in a -Cu2-HPIDC(2-)-Cu3-HPIDC(2-)-Cu1- sequence results in a two-dimensional polymer in the (100) plane. The resulting (2,3)-connected net has a (12(3))2(12)3 topology. Powder X-ray diffraction confirmed the phase purity for (I), and susceptibilty measurements indicated a very weak ferromagnetic behaviour. A thermogravimetric analysis shows the loss of the apical aqua ligand before decomposition of the title compound.

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“…This knowledge acts as a basic tool for design of new multicomponent crystalline materials or supramolecular materials. These supramolecular materials show various applications in catalysis [1,2], magnetism [3,4], photoluminescence [5,6], drug delivery and design [7,8], gas storage [9,10]. Among non-covalent interactions leading to generate unique supramolecular network from simple building blocks [12].…”

Section: Introductionmentioning

confidence: 99%

Crystal structures of salts and cocrystal of 1,3,5-triazine derivatives with thiophene carboxylic acid derivatives: an investigation on supramolecular interactions

2019

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Present work gives an account of different types of non covalent interactions encountered in the supramolecular architectures of new salts and cocrystal formed between derivatives of 1,3,5-triazine and thiophene carboxylic acid. The novel salts formed between derivatives of thiophene carboxylic acid and 1,3,5-triazine are 2, 4-diamino-6-methyl-1,3,5-triazin-1-ium 5-carboxythiophene-2-carboxylate monohydrate, C 4 H 8 N 5 + •C 6 H 3 O 4 S 1 − •H 2 O (I) and 2,4-diamino-6-methyl-1,3,5-triazin-1-ium 3-bromothiophene-2-carboxylate monohydrate, C 4 H 8 N 5

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High H₂ and CH₄ Adsorption Capacity of a Highly Porous (2,3,4)-Connected Metal–Organic Framework

Cited by 39 publications

References 32 publications

Multifunctional metal–organic frameworks constructed from meta-benzenedicarboxylate units

Multifunctional metal–organic frameworks constructed from meta-benzenedicarboxylate units

A two-dimensional mixed-valence Cu^II/Cu^Icoordination polymer constructed from 2-(pyridin-3-yl)-1H-imidazole-4,5-dicarboxylate

Crystal structures of salts and cocrystal of 1,3,5-triazine derivatives with thiophene carboxylic acid derivatives: an investigation on supramolecular interactions

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High H2 and CH4 Adsorption Capacity of a Highly Porous (2,3,4)-Connected Metal–Organic Framework

Cited by 39 publications

References 32 publications

Multifunctional metal–organic frameworks constructed from meta-benzenedicarboxylate units

Multifunctional metal–organic frameworks constructed from meta-benzenedicarboxylate units

A two-dimensional mixed-valence CuII/CuIcoordination polymer constructed from 2-(pyridin-3-yl)-1H-imidazole-4,5-dicarboxylate

Crystal structures of salts and cocrystal of 1,3,5-triazine derivatives with thiophene carboxylic acid derivatives: an investigation on supramolecular interactions

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High H₂ and CH₄ Adsorption Capacity of a Highly Porous (2,3,4)-Connected Metal–Organic Framework

A two-dimensional mixed-valence Cu^II/Cu^Icoordination polymer constructed from 2-(pyridin-3-yl)-1H-imidazole-4,5-dicarboxylate