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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.
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 .
This is Omni's wavelength to energy calculator, a tool that instantly calculates a photon's energy from its wavelength. By using Planck's equation, this tool will help you determine a photon's energy in joules (J), electronvolts (eV), or its multiples.
