Physics – Condensed Matter – Materials Science
Scientific paper
2007-06-30
J. Phys. Chem. B 111, 12375-12382 (2007)
Physics
Condensed Matter
Materials Science
26 pages, 8 figures, to appear in Journal of Physical Chemistry B 2nd version: minor changes in wording, accepted version by j
Scientific paper
10.1021/jp075204h
C60-C8H8 and C70-C8H8 are prototypes of rotor-stator cocrystals. We present infrared and Raman spectra of these materials and show how the rotor-stator nature is reflected in their vibrational properties. We measured the vibrational spectra of the polymer phases poly(C60C8H8) and poly(C70C8H8) resulting from a solid state reaction occurring on heating. Based on the spectra we propose a connection pattern for the fullerene in poly(C60C8H8), where the symmetry of the C60 is D2h. On illuminating the C60-C8H8 cocrystal with green or blue light a photochemical reaction was observed leading to a similar product to that of the thermal polymerization.
Bényei G.
Borondics F.
Hackl Rudi
Jalsovszky I.
Kamaras Katalin
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