Fig. 7

Potential energy diagram for the most favorable reaction pathway. black line: DMF hydrogenation to N(CH3)3 on clean Cu(111) surfaces; blue line: DMF hydrogenation to N(CH3)3 on Phen-covered Cu(111) surfaces

Potential energy diagram for the most favorable reaction pathway. black line: DMF hydrogenation to N(CH3)3 on clean Cu(111) surfaces; blue line: DMF hydrogenation to N(CH3)3 on Phen-covered Cu(111) surfaces