Interlayer Spacing of k-(BEDT-TTF)2Cu(NCS)2

Yousuke Watanabe, Takahiko Sasaki, Hideki Sato, Naoki Toyota

研究成果: Article査読

17 被引用数 (Scopus)

抄録

From low-temperature X-ray diffraction measurements, the interlayer spacing d100 of the layered organic superconductor k-{BEDT-TTF)2Cu(NCS)2 is revealed to take a maximum around 100K. Since d100=a-sinβ (a is the monoclinic lattice parameter and P the angle between the a- and c-axes), this anomalous maximum is due to the combined effect of the monotonous increasing a and decreasing sinβ (β>90°) with decreasing temperatures. This result can be attributed to the structural changes in the hydrogen bonding between the terminal ethylene CH2 and the counter anion molecule -SCN-Cu-NCS-.

本文言語English
ページ(範囲)2118-2121
ページ数4
ジャーナルjournal of the physical society of japan
60
7
DOI
出版ステータスPublished - 1991 1月

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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