Direct water-based synthesis and characterization of new Zr/Hf-MOFs with dodecanuclear clusters as IBUs

Two new metal–organic framework compounds of composition [M 12 (μ 3 -O) 8 (μ 3 -OH) 8 (μ-OH) 6 (OH) 6 (H 2 O) 6 (APDC) 6 ], with M = Zr and Hf, denoted as M-CAU-39, containing the azopyridinedicarboxylate ion (APDC 2− ) as a new linker, were obtained by a water-based synthesis. The crystal structure...

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Bibliographic Details
Published in:CrystEngComm 2018, Vol.20 (35), p.5108-5111
Main Authors: Waitschat, Steve, Reinsch, Helge, Arpacioglu, Merve, Stock, Norbert
Format: Article
Language:English
Subjects:
Chemical synthesis
Crystal structure
Diffraction
Hafnium
Metal-organic frameworks
X ray powder diffraction
X-ray diffraction
Zirconium
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Summary:Two new metal–organic framework compounds of composition [M 12 (μ 3 -O) 8 (μ 3 -OH) 8 (μ-OH) 6 (OH) 6 (H 2 O) 6 (APDC) 6 ], with M = Zr and Hf, denoted as M-CAU-39, containing the azopyridinedicarboxylate ion (APDC 2− ) as a new linker, were obtained by a water-based synthesis. The crystal structure was determined from powder X-ray diffraction data. The inorganic building unit (IBU) is the dodecanuclear cluster {M 12 O 8 (OH) 14 } and its connection results in a porous two-dimensional network.
ISSN:1466-8033
1466-8033
DOI:10.1039/C8CE00949J