Abstract
We have investigated the structural sequence of BaxC7 binary systems. X-ray diffraction measurements revealed that there exist at least four stable phase at x=3, 4, 6, and 9. Among them, structural models are presented for BajC70 and Ba3C70. Ba3C70 takes an analogous structure to AlS-BajC, but the unit cell is distorted to tetragonal with the cell doubling. BagCyg is fee, involves a distorted cube of Ba8 in the octahedral interstices. This x=9 structure is also known in K.9C10 as a saturated phase.
Original language | English |
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Pages (from-to) | 617-622 |
Number of pages | 6 |
Journal | Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals |
Volume | 340 |
Publication status | Published - 2000 |
Externally published | Yes |
Keywords
- Co; intercalation chemistry
- Fullerene
- Structural sequence
ASJC Scopus subject areas
- Condensed Matter Physics