The result of your conversion between attojoule and calorie [thermochemical] appears here
To convert between Attojoule and Calorie [thermochemical] you have to do the following:
First divide 1.0e-18 / 4.184 = 0.
Then multiply the amount of Attojoule you want to convert to Calorie [thermochemical], use the chart below to guide you.
Symbol: aJ
No description
Symbol: cal
No description