نتایج جستجو برای: n 60
تعداد نتایج: 1233221 فیلتر نتایج به سال:
The electron transitions property of the fullerene molecule is considered. Because jumps between nearest neighbor possible, interaction $\pi$- electrons produces appearance collective states, having truncated icosahedron symmetry. irreducible representations icosahedral group allow us to subdivide state functions into groups with separate energy sublevel. good approximation wave for developed b...
The addition of N-(diphenylmethylene)glycinate esters (Ph2C=NCH2CO2R) to [60]fullerene under Bingel conditions gives [60]fullerenyldihydropyrroles and not methano[60]fullerenyl iminoesters [C60C(CO2R)(N=CPh2)] as previously reported. Unequivocal evidence for the structure of C60C(CO2Et)(N=CPh2) was provided by INADEQUATE NMR studies on 13C enriched material. New mechanistic details are proposed...
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