| 单词 | spin quantum number |
| 释义 | > as lemmasspin quantum number spin quantum number n. ΘΚΠ the world > matter > physics > quantum theory > electron spin > [noun] > number representing spin quantum number1930 1930 L. Pauling & S. Goudsmit Struct. Line Spectra iv. 53 It seems to be sufficient to give all electrons the same rotation, so that they have the angular momentum sh/2π, with s, the spin quantum number, always 1/2. 1964 J. W. Linnett Electronic Struct. Molecules i. 9 Since each spatial orbital is defined by the three quantum numbers n, l and m, this is equivalent to saying that each orbital can accommodate two electrons, and these only if they have different spin quantum numbers. < as lemmas |
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