单词 | rotational quantum number |
释义 | rotational quantum number [rō`tā·shǝn·ǝl `kwän·tǝm ´nǝm·bǝr] PHYSICAL CHEMISTRY A quantum number J characterizing the angular momentum associated with the motion of the nuclei of a molecule; the angular momentum is (h/2π) √(J(J+1)) and the largest component is (h /2π)J, where h is Planck's constant. |
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