How many aJ in 1 hartree? The answer is 4.3597482. We assume you are converting between attojoule and hartree. You can view more details on each measurement unit: aJ or hartree The SI derived unit for energy is the joule. 1 joule is equal to 1.0E+18 aJ, or 2.2937104486906E+17 hartree. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between attojoules and hartrees. Type in your own numbers in the form to convert the units!
1 aJ to hartree = 0.22937 hartree
5 aJ to hartree = 1.14686 hartree
10 aJ to hartree = 2.29371 hartree
20 aJ to hartree = 4.58742 hartree
30 aJ to hartree = 6.88113 hartree
40 aJ to hartree = 9.17484 hartree
50 aJ to hartree = 11.46855 hartree
75 aJ to hartree = 17.20283 hartree
100 aJ to hartree = 22.9371 hartree
You can do the reverse unit conversion from hartree to aJ, or enter any two units below:
The SI prefix "atto" represents a factor of 10-18, or in exponential notation, 1E-18.
So 1 attojoule = 10-18 joules.
The definition of a joule is as follows:
The joule (symbol J, also called newton meter, watt second, or coulomb volt) is the SI unit of energy and work. The unit is pronounced to rhyme with "tool", and is named in honor of the physicist James Prescott Joule (1818-1889).
The Hartree energy (symbol Eh) is a physical constant used as atomic unit of energy, named after physicist Douglas Hartree.
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