First stable tetracyanodiphenoquinodimethane with a completely planar geometry: Preparation, X-ray structure, and highly conductive complexes of bis[1,2,5]thiadiazolo-TCNDQ

作者: Takanori Fukushima , Nobuharu Okazeri , Tsutomu Miyashi , Kazuharu Suzuki , Yoshiro Yamashita

DOI: 10.1016/S0040-4039(98)02557-X

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摘要: The titled tetracyanodiphenoquinodimethane (TCNDQ) derivative was newly designed and prepared as a novel component for highly conductive organic materials. Introduction of 1,2,5-thiadiazole rings into the TCNDQ skeleton leads to large stabilization in neutral state. X-ray analysis has revealed their structural details which suggest that interatomic interactions (CH…N, S…N) play an important role determining molecular crystal structure. electron acceptor shows strong affinity comparable with TCNQ, gave charge-transfer (CT) complexes anion radical salt.

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