单词 | Morse potential |
释义 | Morse potential [`mȯrs pǝ´ten·chǝl] PHYSICAL CHEMISTRY An approximate potential associated with the distance r between the nuclei of a diatomic molecule in a given electronic state; it is V (r ) = D {1 - exp [- a (r - re )]} 2, where re is the equilibrium distance, D is the dissociation energy, and a is a constant. |
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