**Full name:** hartree

**Plural form:** hartrees

**Symbol:** Eh

**Category type:** energy

**Scale factor:** 4.3597482E-18

The SI derived unit for energy is the joule.

1 joule is equal to 2.2937104486906E+17 hartree.

Valid units must be of the **energy** type.

You can use this form to select from known units:

The Hartree energy (symbol Eh) is a physical constant used as atomic unit of energy, named after physicist Douglas Hartree.

hartree to pferdestärkenstunde

hartree to gallon [UK] of residual fuel oil

hartree to therm [Europe]

hartree to centijoule

hartree to kilopond meter

hartree to decajoule

hartree to gigaelectronvolt

hartree to gallon [UK] of automotive gasoline

hartree to kilocalorie [15 °C]