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单词 nephelauxetic
释义

Definition of nephelauxetic in English:

nephelauxetic

adjective ˌnɛfəlɔːkˈsɛtɪk
Chemistry
  • Relating to or designating the effect of a ligand in causing expansion of the d-electron cloud of a transition metal ion in a complex, resulting in decreased separation of electron energy levels compared with the free ion. Chiefly in "nephelauxetic series"noun a series of ligands arranged in order of the magnitude of this effect.

Origin

1950s. From nephelo- + auxetic. Apparently coined by Kaj Barr, Danish professor of Iranian philology.

Definition of nephelauxetic in US English:

nephelauxetic

adjectiveˌnɛfəlɔːkˈsɛtɪk
Chemistry
  • Relating to or designating the effect of a ligand in causing expansion of the d-electron cloud of a transition metal ion in a complex, resulting in decreased separation of electron energy levels compared with the free ion. Chiefly in "nephelauxetic series"noun a series of ligands arranged in order of the magnitude of this effect.

Origin

1950s. From nephelo- + auxetic. Apparently coined by Kaj Barr, Danish professor of Iranian philology.

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更新时间:2025/7/5 8:33:11