Communications to the Editor
323
(3)J. M. Manriquez, D. R. McAlister, R. D. Sanner, and J. E. Bercaw, J. Am. Chem. SOC..98. 6733 (1976). (4)J. McCarty, J. Falconer: and k. J. Madix, J. Catal., 30,235 (1973). (5) J. E. Demuth, Chem. Phys. Lett., 45, 12 (1977). (6)P. C. Stair and G. A. Somorjai, J. Chem. Phys., 86, 2036 (1977). (7)(a)G. A. Ozin, Acc. Chem. Res., 10,21 (1977);G. A . Ozin, W. J. Power, T. H. Upton, and W. A. Goddard 111, J. Am. Chem. Soc., submitted for pub-
tix;ph
Chart I. Interrelationship of Configurations of Reactant and Din-methane Photoproducta,b h p
