Interaction of Fullerenes with Organosilanes in the Ionization Chamber of a Mass Spectrometer under Electron Impact and the Reaction of C₆₀ with Tetraphenylsilane in Solution under UV Irradiation

Table 2

Monoisotopic mass spectrum (nominal masses and abundances () normalized to 100% total of each group) for the first four groups of the products from the reaction of C₆₀ with silane 1 in the IC of a mass spectrometer under EI.

Group	Nominal mass	Ion	, %
I	733	C60CH	5
	734	C60CH2	29
	735	C60CH3	15
	736	HC60CH3	43
	737	H2C60CH3	3
	738	H3C60CH3	3
	739	—	1
	740	—	1
II	748	CH2C60CH2	7
	749	—	2
	750	C60(CH3)2,	55
		HC60(CH2)CH3
	751	C60C2H7	11
	752	H2C60(CH3)2	18
	753	—	1
	754	H4C60(CH3)2	4
	755	—	1
III	762	C60(CH2)3	7
	763	—	1
	764	C60C3H8	10
	765	C60C3H9	15
	766	HC60(CH3)3, H2C60(CH2)(CH3)2	48
	767	C60C3H11	9
	768	H3C60(CH3)3	10
IV	776	C60(CH2)4	5
	777	—	0
	778	C60C4H10	3
	779	C60C4H11	5
	780	C60(CH3)4, HC60(CH2)(CH3)3, H2C60(CH2)2(CH3)2	41
	781	C60C4H13	28
	782	H2C60(CH3)4, H3(CH2)(CH3)3	15
	783	C60C4H15	3

The ions are not specified since their intensities fell within the error bounds. A contribution to the intensity from perfluorokerosene used as a mass calibrant is likely present.