(Perylene)3-(TCNQF1)2: Yet Another Member in the Series of Perylene–TCNQFx Polymorphic Charge Transfer Crystals
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Peer-reviewed
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Article
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Authors
Salzillo, Tommaso https://orcid.org/0000-0002-9737-2809
Valle, Raffaele G Della https://orcid.org/0000-0002-0502-5894
Venuti, Elisabetta
Brillante, Aldo
Kociok-Köhn, Gabriele
Abstract
jats:pThe 3:2 Charge Transfer (CT) co-crystal (Perylene)3(TCNQF1)2 is grown by the Physical Vapor Transport (PVT) method, and characterized structurally and spectroscopically. Infrared analysis of the charge sensitive modes reveals a low degree of charge transfer (less than 0.1) between donor and acceptor molecules. The crystal is isostructural to the other 3:2 CT crystals formed by Perylene with TCNQF2 and TCNQF4, whereas such stoichiometry and packing is not known for the CT crystals with non-fluorinated TCNQ. The analysis of the isostructural family of 3:2 Perylene–TCNQFx (x = 1,2,4) co-crystal put in evidence the role of weak F…HC bonding in stabilizing this type of structure</jats:p>
Description
Keywords
3402 Inorganic Chemistry, 34 Chemical Sciences, 3407 Theoretical and Computational Chemistry
Journal Title
Crystals
Conference Name
Journal ISSN
2073-4352
2073-4352
2073-4352
Volume Title
10
Publisher
MDPI AG