Endohedral Cluster Compounds: Inclusion of Helium within C and C through Collision Experiments
摘要：
Is host-guest chemistry possible with fullerenes? Yes, but not as easily as once thought in the euphoric first weeks of preparative fullerene chemistry. Although the occurrence of metal-ion inclusion is still controversial, indisputable evidence for inclusion of He-3 and He-4 within C60.+ and C70.+ radical ions has now been obtained. A reaction was initiated by collision of C60.+ and C70.+ ions with H2, D2, Ar, SF6, and He gases, but only He could be included, which agrees with the results of the initial calculations.
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关键词：
Corrupção Burocracia Modelo de equilíbrio geral computável Desenvolvimento econômico : Aspectos políticos Brasil Tese
DOI：
10.1002/anie.199108841
被引量：
年份：
1991
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