Research Article
C60 Filling Rate in Carbon Peapods: A Nonresonant Raman Spectra Analysis
Table 1
Packing parameters obtained from energy minimization of the
molecules inside SWCNT with several diameters and chiralities.
| phases | Tube index | Tube diameter (nm) | -tube distance (nm) | distance (nm) |
| Double helix | | 2.164 | 0.321 | 1.003 | | 2.171 | 0.323 | 1.001 | | 2.176 | 0.325 | 0.998 | | 2.181 | 0.323 | 1.001 | | 2.183 | 0.329 | 0.998 | | 2.193 | 0.331 | 1.001 | | 2.197 | 0.312 | 1.003 | | 2.206 | 0.309 | 1.003 | | 2.210 | 0.308 | 1.006 | | 2.221 | 0.30 | 1.008 |
| Two molecule layers | | 2.233 | 0.312 | 1.01 | | 2.239 | 0.297 | 1.002 | | 2.242 | 0.302 | 1.008 | | 2.247 | 0.308 | 1.005 | | 2.255 | 0.306 | 1.006 | | 2.259 | 0.307 | 1.008 | | 2.266 | 0.311 | 1.01 | | 2.271 | 0.303 | 1.007 | | 2.276 | 0.308 | 1.009 | | 2.280 | 0.310 | 1.01 |
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