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hartree |
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hartree [′här·trē]
(atomic physics) A unit of energy used in studies of atomic spectra and structure, equal to 2R∞hcor α2mc2, whereR∞is the Rydberg constant,his Planck's constant,cis the speed of light, α is the fine-structure constant, andmis the mass of the electron; numerically, it is approximately 27.21 electronvolts or 4.360 × 10-18joule. Also known as Hartree energy. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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