translate English to French: The first ionization potentials of H2NC(CH3)H and H2NC(CH3)2 were predicted to be 5.9 and 5.6 eV respectively.
On a prévu que les premiers potentiels d'ionisation du H2NC(CH3)H et du H2NC(CH3)2 seraient respectivement de 5,9 et de 5,6 eV.