LAYERED METAL-ORGANIC COORDINATION POLYMERS BASED ON BI- AND TRINUCLEAR CADMIUM BLOCKS AND OCTAFLUOROBIPHENYL- 4,4′-DICARBOXYLATE ANIONS

Two new layered metal-organic coordination polymers [Cd 2 (CH 3 CN) 4 (oFBPDC) 2 ]·4CH 3 CN ( 1 ) and [Cd 3 ((CH 3 ) 3 СOH) 4 (oFBPDC) 3 ]·3(CH 3 ) 3 СOH·H 2 O ( 2 ), containing an octafluorobiphenyl-4,4′-dicarboxylic acid anion (oFBPDC 2– ) are obtained and characterized by the single crystal X-ray...

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Bibliographic Details
Published in:Journal of structural chemistry 2022-06, Vol.63 (6), p.895-904
Main Authors: Cheplakova, A. M., Gusarov, V. S., Samsonenko, D. G., Vinogradov, A. S., Kovalenko, K. A., Rakhmanova, M. I., Fedin, V. P.
Format: Article
Language:English
Subjects:
Anions
Atomic
Atomic/Molecular Structure and Spectra
Chemistry
Chemistry and Materials Science
Coordination polymers
Dicarboxylic acids
Inorganic Chemistry
Molecular
Optical and Plasma Physics
Photoluminescence
Physical Chemistry
Single crystals
Solid State Physics
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Summary:Two new layered metal-organic coordination polymers [Cd 2 (CH 3 CN) 4 (oFBPDC) 2 ]·4CH 3 CN ( 1 ) and [Cd 3 ((CH 3 ) 3 СOH) 4 (oFBPDC) 3 ]·3(CH 3 ) 3 СOH·H 2 O ( 2 ), containing an octafluorobiphenyl-4,4′-dicarboxylic acid anion (oFBPDC 2– ) are obtained and characterized by the single crystal X-ray diffraction analysis. It is shown that on the long-term storage of 1 in air it transforms into another crystalline phase 1a . Solid 1a exhibits ultraviolet/blue photoluminescence caused by intraligand transitions.
ISSN:0022-4766
1573-8779
DOI:10.1134/S0022476622060063