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Instant free online tool for electron-volt to joule conversion or vice versa. The electron-volt [eV] to joule [J] conversion table and conversion steps are also listed. Also, explore tools to convert electron-volt or joule to other energy units or learn more about energy conversions.
When used as a unit of energy, the numerical value of 1 eV in joules (symbol J) is equal to the numerical value of the charge of an electron in coulombs (symbol C). Under the 2019 revision of the SI, this sets 1 eV equal to the exact value 1.602 176 634 × 10 −19 J. [1]
1 eV/particle (electron volt / particle) is equal to 96,491.56663707591 J/mol (joule per mole). To convert from electron volt / particle to joule per mole, multiply by 96,491.56663707591 or divide by 0.0000103636.
Table of coefficients for energy unit conversion between atomic unit (hartree), joule (J), electron volt (eV), cm-1, kJ/mol, and kcal/mol.
7 Δεκ 2023 · Units of Energy. The electronvolt is a unit of energy. It is equivalent to the amount of energy transferred to an electron accelerated across a potential difference of 1 V: 1 eV = 1.6 × 10–19 J. In order to convert between electronvolts and joules: Multiply electronvolts by 1.6 × 10 –19 to get the equivalent energy in joules.
To convert a measurement in electronvolts to a measurement in joules, divide the energy by the following conversion ratio: 6.2415E+18 electronvolts/joule. Since one joule is equal to 6.2415E+18 electronvolts, you can use this simple formula to convert: joules = electronvolts ÷ 6.2415E+18.
