1998年6月
Preparation of NaC60 and its physical properties revealed by differential scanning calorimetry, Na-23-NMR and ESR
CHEMICAL PHYSICS LETTERS
- ,
- ,
- ,
- ,
- ,
- ,
- ,
- 巻
- 289
- 号
- 1-2
- 開始ページ
- 193
- 終了ページ
- 199
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/S0009-2614(98)00394-7
- 出版者・発行元
- ELSEVIER SCIENCE BV
Na-60 was prepared and identified by Raman spectroscopy. Differential scanning calorimetry showed the existence of two stable phases above and below 280 K. The high-temperature phase was supercooled down to 205 K and further transformed to a glass state below 205 K. X-ray diffraction at 295 K could be indexed by a face-centered cubic lattice. The Na-23-NMR spectra below 252 K exhibited the second-order nuclear quadrupole effect accompanied by a descent in symmetry at the site occupied by the Na+ ion. An ESR study has shown that the fee NaC60 becomes nonmagnetic below 180 K. (C) 1998 Elsevier Science B.V. All rights reserved.
- リンク情報
- ID情報
-
- DOI : 10.1016/S0009-2614(98)00394-7
- ISSN : 0009-2614
- Web of Science ID : WOS:000074278600030