Figure 9.

Partial stacked ESI-MS spectra: (a) after extraction of C70 from (C70)2⊂2 using 1,2-dichlorobenzene, (b) (C70)2⊂2, (c) after extraction of C60 from (C60)3⊂2 using 1,2-dichlorobenzene, (d) (C60)3⊂2, and (e) 1.

Partial stacked ESI-MS spectra: (a) after extraction of C70 from (C70)2⊂2 using 1,2-dichlorobenzene, (b) (C70)2⊂2, (c) after extraction of C60 from (C60)3⊂2 using 1,2-dichlorobenzene, (d) (C60)3⊂2, and (e) 1.