Abstract
The synthesis and hydrogen uptake properties of metal-organic framework (MOFs) materials based on carboranes have been investigated. These are the first MOFs to make use of boron-rich components as building blocksspecifically, the deprotonated form of 1,12-dihydroxycarbonyl-1,12-dicarba-closo-dodecaborane. In evacuated form the initially obtained compound, featuring zinc-coordinated solvent molecules, displays modest H2 uptake at 77 K and 1 atm. Upon removal of the coordinated solvent, however, the uptake triples (2.1 wt. %), the heat of adsorption substantially increases, and the structure adjusts such that the pore size decreases.
Original language | English (US) |
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Pages (from-to) | 12680-12681 |
Number of pages | 2 |
Journal | Journal of the American Chemical Society |
Volume | 129 |
Issue number | 42 |
DOIs | |
State | Published - Oct 24 2007 |
ASJC Scopus subject areas
- Catalysis
- Chemistry(all)
- Biochemistry
- Colloid and Surface Chemistry
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CCDC 673405: Experimental Crystal Structure Determination
Farha, O. K. (Creator), Spokoyny, A. M. (Creator), Mulfort, K. L. (Creator), Hawthorne, M. F. (Creator), Mirkin, C. A. (Creator) & Hupp, J. T. (Creator), Cambridge Crystallographic Data Centre, 2008
DOI: 10.5517/ccqlqrr, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/ccqlqrr&sid=DataCite
Dataset
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CCDC 673404: Experimental Crystal Structure Determination
Farha, O. K. (Creator), Spokoyny, A. M. (Creator), Mulfort, K. L. (Creator), Hawthorne, M. F. (Creator), Mirkin, C. A. (Creator) & Hupp, J. T. (Creator), Cambridge Crystallographic Data Centre, 2008
DOI: 10.5517/ccqlqqq, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/ccqlqqq&sid=DataCite
Dataset