Question

Could we bond H to the edges of Covalent Network structures like Diamond?

Answer 1

I know that Diamond is just Carbon atoms structured in a way that differs it to Graphite and Charcoal etc. But the carbon atoms on the edges do not have full valence shells. Would it be possible to attach Hydrogen atoms (or another element) to complete these shells? And if this is possible, would it change the properties of the diamond?