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Get the free "ElectronVolt - kJ/mol calculator" widget for your website, blog, Wordpress, Blogger, or iGoogle. Find more Chemistry widgets in Wolfram|Alpha.
Energy converter tool adapted from Colby College. Enter your energy value in the box with the appropriate units, then press "tab" or click outside of the input box. Hartrees (Eh) eV. kJ/mol. kcal/mol.
Table of coefficients for energy unit conversion between atomic unit (hartree), joule (J), electron volt (eV), cm-1, kJ/mol, and kcal/mol.
How to Convert Electron-volt to Joule. 1 eV = 1.6021766339999E-19 J. 1 J = 6.241509074461E+18 eV. Example: convert 15 eV to J: 15 eV = 15 × 1.6021766339999E-19 J = 2.4032649509999E-18 J.
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]
For example, \small 50\ \rm meV = 403.28\ cm^ {-1} 50 meV = 403.28 cm−1. Easily handle converting energy units, joules, microjoules, kilojoules, etc, with our precise energy conversion calculator. Get fast, accurate results.
7 Δεκ 2023 · 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.
