Extractions of Ca@C60 and Sr@C60 with Aniline

Endohedral metallofullerenes, Ca@C60 and Sr@C60, prepared by the arc-heating of the graphite rods containing CaO and SrO, respectively, have been extracted with aniline under the air atmosphere. The laser desorption time-of-flight (LD-TOF) mass spectra for the extracted solutions exhibit intense pea...

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Veröffentlicht in:	Chemistry letters 1996-06, Vol.25 (6), p.453-454
Hauptverfasser:	Kubozono, Yoshihiro, Noto, Takako, Ohta, Takayoshi, Maeda, Hironobu, Kashino, Setsuo, Emura, Shuichi, Ukita, Shigeyuki, Sogabe, Toshiaki
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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Zusammenfassung:	Endohedral metallofullerenes, Ca@C60 and Sr@C60, prepared by the arc-heating of the graphite rods containing CaO and SrO, respectively, have been extracted with aniline under the air atmosphere. The laser desorption time-of-flight (LD-TOF) mass spectra for the extracted solutions exhibit intense peaks due to M@C60+ (M: Ca and Sr) and C60+ with weak peaks due to the other hallow fullerenes and metallofullerenes.
ISSN:	0366-7022 1348-0715
DOI:	10.1246/cl.1996.453