Gas storage in a partially fluorinated highly stable three-dimensional porous metal-organic framework

Santra A, Senkovska I, Kaskel S, Bharadwaj PK (2013)

Publication Type: Journal article

Publication year: 2013

Journal

Inorganic Chemistry American Chemical Society

Book Volume: 52

Pages Range: 7358-7366

Journal Issue: 13

DOI: 10.1021/ic302645r

Abstract

A partially fluorinated linear rigid linker, 2,2′-bis- trifluoromethyl-biphenyl-4,4′-dicarboxylic acid (H2bfbpdc), has been synthesized. This linker forms a porous three-dimensional (3D) metal-organic framework, {[Zn4O(bfbpdc)3(bpy) 0.5(H2O)]·(3DMF)(H2O)}n (1), in the presence of the colinker 4,4′-bipyridine (bpy) and Zn(NO 3)2·6H2O under solvothermal condition. Single crystal X-ray analysis shows that 1 contains a 3D channel structure with highly polar pore surfaces decorated with pendant trifluoromethyl groups of bfbpdc2- linker. Thermogravimetric analysis (TGA) and variable temperature powder X-ray diffraction (VTPXRD) exhibit high thermal stability of the framework. The solvent molecules present in the voids can be removed by heating, maintaining the integrity of the structure to afford a porous framework. Gas (N2, H2, CH4, and CO 2) and water adsorption studies were performed on this framework. © 2013 American Chemical Society.

Involved external institutions

Indian Institute of Technology Bombay IN India (IN) Technische Universität Dresden DE Germany (DE)

How to cite

APA:

Santra, A., Senkovska, I., Kaskel, S., & Bharadwaj, P.K. (2013). Gas storage in a partially fluorinated highly stable three-dimensional porous metal-organic framework. Inorganic Chemistry, 52(13), 7358-7366. https://doi.org/10.1021/ic302645r

MLA:

Santra, Atanu, et al. "Gas storage in a partially fluorinated highly stable three-dimensional porous metal-organic framework." Inorganic Chemistry 52.13 (2013): 7358-7366.

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