The result of your conversion between attojoule and hartree appears here
To convert between Attojoule and Hartree you have to do the following:
First divide 1.0e-18 / 4.3597482e-18 = 0.22937104
Then multiply the amount of Attojoule you want to convert to Hartree, use the chart below to guide you.
Symbol: aJ
No description
Symbol: Eh
No description