Structural phase transformations in C70
- 1 January 1992
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 22,p. 1676-1677
- https://doi.org/10.1039/c39920001676
Abstract
Powder X-ray diffraction shows that on sublimation, solvent free C70 crystallizes in a hexagonal close packed (HCP1) arrangement with small admixture of a second hexagonal close placked (HCP2) phase as well as a face centred cubic (FCC) phase, the proportions of which are progressively transformed by annealing in vacuo at 300 °C via HCP2 to FCC.Keywords
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