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.

phasesTube index Tube diameter (nm)-tube distance (nm) distance (nm)

Double helix2.1640.3211.003
2.1710.3231.001
2.1760.3250.998
2.1810.3231.001
2.1830.3290.998
2.1930.3311.001
2.1970.3121.003
2.2060.3091.003
2.2100.3081.006
2.2210.301.008

Two molecule layers2.2330.3121.01
2.2390.2971.002
2.2420.3021.008
2.2470.3081.005
2.2550.3061.006
2.2590.3071.008
2.2660.3111.01
2.2710.3031.007
2.2760.3081.009
2.2800.3101.01