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© 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.

Abstract

Analysis of the weak interactions within the crystal structures of 33 complexes of various 4′-aromatic derivatives of 2,2′:6′,2″-terpyridine (tpy) shows that interactions that exceed dispersion are dominated, as expected, by cation⋯anion contacts but are associated with both ligand–ligand and ligand–solvent contacts, sometimes multicentred, in generally complicated arrays, probably largely determined by dispersion interactions between stacked aromatic units. With V(V) as the coordinating cation, there is evidence that the polarisation of the ligand results in an interaction exceeding dispersion at a carbon bound to nitrogen with oxygen or fluorine, an interaction unseen in the structures of M(II) (M = Fe, Co, Ni, Cu, Zn, Ru and Cd) complexes, except when 1,2,3-trimethoxyphenyl substituents are present in the 4′-tpy.

Details

Title
Functionalised Terpyridines and Their Metal Complexes—Solid-State Interactions
Author
Lee, Young Hoon 1 ; Jee Young Kim 2 ; Kusumoto, Sotaro 3 ; Ohmagari, Hitomi 4   VIAFID ORCID Logo  ; Hasegawa, Miki 4   VIAFID ORCID Logo  ; Thuéry, Pierre 5   VIAFID ORCID Logo  ; Harrowfield, Jack 6   VIAFID ORCID Logo  ; Hayami, Shinya 3   VIAFID ORCID Logo  ; Yang, Kim 3   VIAFID ORCID Logo 

 Department of Chemistry, University of Ulsan, Ulsan 44610, Korea; [email protected] 
 Department of Chemistry & Advanced Materials, Kosin University, 194 Wachiro, Yongdo-Gu, Busan 49104, Korea; [email protected] 
 Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan; [email protected] (S.K.); [email protected] (S.H.); [email protected] (Y.K.) 
 Department of Chemistry & Biological Science, College of Science & Engineering, Aoyama Gakuin University, Sagamihara, Kanagawa 252-5258, Japan; [email protected] (H.O.); [email protected] (M.H.) 
 Université Paris-Saclay, CEA, CNRS, NIMBE, 91191 Gif-sur-Yvette, France; [email protected] 
 ISIS, Université de Strasbourg, 8 allée Gaspard Monge, 67083 Strasbourg, France 
First page
199
Publication year
2021
Publication date
2021
Publisher
MDPI AG
e-ISSN
26248549
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2520757728
Copyright
© 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.