TY - JOUR
T1 - Temperature dependence of crystal structures, and electrical conducting and magnetic properties in plate crystals of 1:2 tetrafluorotetracyanoquinodimethane/ tetrafluorotetracyanoquinodimethanide mixed tetramethyl-ammonium and -phosphonium salts
AU - Ueda, Kazumasa
AU - Sugimoto, Toyonari
AU - Tada, Toshiharu
AU - Nishimura, Kei Ichiro
AU - Endo, Satoshi
AU - Toyota, Naoki
AU - Kohama, Masakado
AU - Yamamoto, Koji
AU - Yamaguchi, Toshiyuki
AU - Suenaga, Yusaku
AU - Munakata, Megumu
AU - Kanehisa, Nobuko
AU - Shibamoto, Yoshiyuki
AU - Kai, Yasushi
AU - Hosoito, Nobuyoshi
PY - 1997
Y1 - 1997
N2 - The structure of a plate crystal of ((PMe4+·TCNQF4 -.)·1/2TCNQF4) was analyzed and very similar to that of the corresponding NMe4+ salt. However, significant difference was recognized between the two crystals in the structures of TCNQF4 and TCNQF4-. molecules, and especially in the contacts between the two TCNQF4-. molecules in dimerization and between the TCNQF4 and TCNQF4-. molecules. The change in both molecular structure and contact as above was also observed at a lowering temperature. The magnitude in change was larger in the NMe4+ salt than in the PMe4+ salt. However, the change exerted no special influence on the elctrical conducting and magnetic properties.
AB - The structure of a plate crystal of ((PMe4+·TCNQF4 -.)·1/2TCNQF4) was analyzed and very similar to that of the corresponding NMe4+ salt. However, significant difference was recognized between the two crystals in the structures of TCNQF4 and TCNQF4-. molecules, and especially in the contacts between the two TCNQF4-. molecules in dimerization and between the TCNQF4 and TCNQF4-. molecules. The change in both molecular structure and contact as above was also observed at a lowering temperature. The magnitude in change was larger in the NMe4+ salt than in the PMe4+ salt. However, the change exerted no special influence on the elctrical conducting and magnetic properties.
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U2 - 10.1080/10587259708032330
DO - 10.1080/10587259708032330
M3 - Article
AN - SCOPUS:0031346819
VL - 296
SP - 323
EP - 333
JO - Molecular Crystals and Liquid Crystals
JF - Molecular Crystals and Liquid Crystals
SN - 1542-1406
ER -