[MissPhosgene]

I forgot to mention, if you look up kinetic isotope effects, you might be able to apply the information gathered from that to the acidity/D +I problem. There is a heck of a lot on D vs I out there.

Whoops, all this was said in the paper posted above. Go back to approximations to the Schrodinger equation and see the what effects the effective nuclear charge has.

[cupid.callin]

Thanks for your help miss phosgene.
Thanks a lot.
I guess i have enough explanation on the topic to survive my exam, thanks to you!!!!

[cupid.callin]

Really relieved to say that my problem is solved