CFA-4-a fluorinated metal-organic framework with exchangeable interchannel cations
Fritzsche J, Grzywa M, Denysenko D, Bon V, Senkovska I, Kaskel S, Volkmer D (2017)
Publication Type: Journal article
Publication year: 2017
Journal
Book Volume: 46
Pages Range: 6745-6755
Journal Issue: 20
DOI: 10.1039/c7dt00582b
Abstract
The syntheses and crystal structures of the fluorinated linker 1,4-bis(3,5-bis(trifluoromethyl)-1H-pyrazole-4-yl)benzene (H2-tfpb; 1) and the novel metal-organic framework family M[CFA-4] (Coordination Framework Augsburg University-4), M[Cu5(tfpb)3] (M = Cu(i), K, Cs, Ca(0.5)), are described. The ligand 1 is fully characterized by single crystal X-ray diffraction, photoluminescence-, NMR-, IR spectroscopy, and mass spectrometry. The copper(i)-containing MOF crystallizes in the hexagonal crystal system within the chiral space group P6322 (no. 182) and the unit cell parameters are as follows: a = 23.630(5) Å, c = 41.390(5) Å, V = 20 015(6) Å3. M[CFA-4] features a porous 3-D structure constructed from pentanuclear copper(i) secondary building units {CuI5(pz)6}- (pz = pyrazolate). Cu(I)[CFA-4] is fully characterized by synchrotron single crystal X-ray diffraction, thermogravimetric analysis, variable temperature powder X-ray diffraction, IR spectroscopy, photoluminescence and gas sorption measurements. Moreover, thermal stability and gas sorption properties of K[CFA-4] and Cu(I)[CFA-4] are compared.
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How to cite
APA:
Fritzsche, J., Grzywa, M., Denysenko, D., Bon, V., Senkovska, I., Kaskel, S., & Volkmer, D. (2017). CFA-4-a fluorinated metal-organic framework with exchangeable interchannel cations. Dalton Transactions, 46(20), 6745-6755. https://doi.org/10.1039/c7dt00582b
MLA:
Fritzsche, J., et al. "CFA-4-a fluorinated metal-organic framework with exchangeable interchannel cations." Dalton Transactions 46.20 (2017): 6745-6755.
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