Liquid Crystals Comprising π-Electronic Ions from Porphyrin–AuIII Complexes

Autor: Yohei Haketa, Yuya Bando, Yoshifumi Sasano, Hiroki Tanaka, Nobuhiro Yasuda, Ichiro Hisaki, Hiromitsu Maeda
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: iScience, Vol 14, Iss , Pp 241-256 (2019)
Druh dokumentu: article
ISSN: 2589-0042
DOI: 10.1016/j.isci.2019.03.027
Popis: Summary: Porphyrin–AuIII complexes were found to act as π-electronic cations, which can combine with various counteranions, including π-electronic anions. Single-crystal X-ray analyses revealed the formation of assemblies with contributions of charge-by-charge and charge-segregated assemblies, depending on the geometry and electronic state of the counteranions. Porphyrin–AuIII complexes possessing aliphatic alkyl chains formed dimension-controlled ion-pairing assemblies as thermotropic liquid crystals, whose ionic components were highly organized by π–π stacking and electrostatic interactions. : Chemistry; Supramolecular Chemistry; Electronic Materials Subject Areas: Chemistry, Supramolecular Chemistry, Electronic Materials
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