How many hartree in 1 femtojoule? The answer is 229.37104486906. We assume you are converting between hartree and femtojoule. You can view more details on each measurement unit: hartree or femtojoule The SI derived unit for energy is the joule. 1 joule is equal to 2.2937104486906E+17 hartree, or 1.0E+15 femtojoule. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between hartrees and femtojoules. Type in your own numbers in the form to convert the units!
1 hartree to femtojoule = 0.00436 femtojoule
10 hartree to femtojoule = 0.0436 femtojoule
50 hartree to femtojoule = 0.21799 femtojoule
100 hartree to femtojoule = 0.43597 femtojoule
200 hartree to femtojoule = 0.87195 femtojoule
500 hartree to femtojoule = 2.17987 femtojoule
1000 hartree to femtojoule = 4.35975 femtojoule
You can do the reverse unit conversion from femtojoule to hartree, or enter any two units below:
The Hartree energy (symbol Eh) is a physical constant used as atomic unit of energy, named after physicist Douglas Hartree.
The SI prefix "femto" represents a factor of 10-15, or in exponential notation, 1E-15.
So 1 femtojoule = 10-15 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).
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