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Presentation transcript:

Sussex NNC

Ferrocene/C60 complex Sussex NNC Jon Crane, Roger Taylor, David Walton

C60 -Ferrocene complex Jon Crane Roger Taylor David Walton Sussex NNC

Paul Birkett Roger Taylor David Walton C60Cl6 Paul Birkett Roger Taylor David Walton Sussex NNC

C60Ph5H Paul Birkett, Roger Taylor, David Walton(Sussex) Sussex NNC

Mass spectrum of carbon in which C60 and C70 were first recognised as special Rice Sussex NNC

What are the other clusters? Rice Sussex NNC

C28 Sussex NNC

Sussex NNC

Exxon Data Cox et al JACS 110 1588 (1988) C20 ? Assignment Sussex NNC

C20 Dodecahedrane C20H20, synthesised by Paquette’s group in 1983 (2 years before C60 was discovered) can now be recognised as the fully hydrogenated derivative of the lest stable fullerene C20 Sussex NNC

Note that C20H20 dodecahedrane is the fully hydrogenated derivative of the smallest fullerene C20

C28H4 C28 ”superatom” analogue of sp3 carbon atom Suggests Td C28H4 Nature 329 529 (1987) Support U @ C28 U tetravalent (Smalley and coworkers) C28H4 Sussex NNC

C50H10 Sussex NNC

C50H10 Sussex NNC

C50Cl10 Sussex NNC

Oxides of Carbon CO :C=O CO2 O=C=O C2O :C=C=O C3O :C=C=C=O C3O2 O=C=C=C=O C60O

Simulation of a collision of C60 with a crystal surface C60 is very strong Stresses are distributed geodesically throughout the framework It bounces when other molecule break ucla

Simulation of a collision of C60 with a crystal surface C60 is very strong Stresses are distributed geodesically throughout the framework It bounces when other molecule break ucla