How many attojoule in 1 Eh? The answer is 4.3597482. We assume you are converting between attojoule and hartree. You can view more details on each measurement unit: attojoule or Eh The SI derived unit for energy is the joule. 1 joule is equal to 1.0E+18 attojoule, or 2.2937104486906E+17 Eh. 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 attojoule to Eh = 0.22937 Eh
5 attojoule to Eh = 1.14686 Eh
10 attojoule to Eh = 2.29371 Eh
20 attojoule to Eh = 4.58742 Eh
30 attojoule to Eh = 6.88113 Eh
40 attojoule to Eh = 9.17484 Eh
50 attojoule to Eh = 11.46855 Eh
75 attojoule to Eh = 17.20283 Eh
100 attojoule to Eh = 22.9371 Eh
You can do the reverse unit conversion from Eh to attojoule, 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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