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单词 non-bonding
释义

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non-bonding
non-bonding adj.
Brit. /(ˌ)nɒnˈbɒndɪŋ/
,
U.S. /ˌnɑnˈbɑndɪŋ/
Chemistry not involved in bonding; not forming a chemical bond.
ΚΠ
1931 R. S. Mulliken in Chem. Rev. 9 349 We must assume not only bonding and non-bonding electrons, but also anti-bonding electrons, i.e., electrons which actively oppose a union of the atoms.
1974 G. B. Gill & M. R. Willis Pericyclic Reactions i. 23 An electron in ψ2 does not contribute to the bonding in the molecule and, hence ψ2 is called a non-bonding molecular orbital (NBMO).
1991 D. T. Sawyer Oxygen Chem. v. 120 Oxygen radicals are defined as those molecules that contain an oxygen atom with an unpaired, nonbonding electron (e.g., HO·).
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