Abstract
The structure of La2@C80 is studied by La K-edge XAFS from 40 to 295 K. The distances between the La atom and the first nearest C atoms have been determined to be 2.42(1) Å at 40 K and 2.44(2) Å at 295 K, and those between the La atom and the second nearest C atoms to be 2.97(2) Å at 40 K and 2.98(3) Å at 295 K. The La-La distance has been determined to be 3.90(1) Å at 40 K and 3.88(2) Å at 295 K. The temperature dependence of the mean-square displacement of La-C is also studied to get an insight into the dynamical behavior of two La atoms in the C80 cage.
| Original language | English |
|---|---|
| Pages (from-to) | 163-169 |
| Number of pages | 7 |
| Journal | Chemical Physics Letters |
| Volume | 335 |
| Issue number | 3-4 |
| DOIs | |
| Publication status | Published - Feb 23 2001 |
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Physical and Theoretical Chemistry
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Kubozono, Y., Takabayashi, Y., Kashino, S., Kondo, M., Wakahara, T., Akasaka, T., Kobayashi, K., Nagase, S., Emura, S., & Yamamoto, K. (2001). Structure of La2 @ C80 studied by la K-edge XAFS. Chemical Physics Letters, 335(3-4), 163-169. https://doi.org/10.1016/S0009-2614(01)00048-3