anthraceniden.
/anˈθrasᵻnʌɪd/, U.S. /ænˈθræsəˌnaɪd/ Chemistry.
A compound containing an anthracene anion, C14H10−, in which an additional unpaired electron is delocalized over an anthracene molecule; such an anion.
ΚΠ
1956 Jrnl. Amer. Chem. Soc. 78 118/1 A study was made for the validity of the Beer–Lambert law for solutions of sodium naphthalenide and anthracenide in THF [= tetrahydrofuran].
1988 F. A. Cotton & G. Wilkinson Adv. Inorg. Chem. (ed. 5) iv. 139 Species such as the benzenide (C6H6−), naphthalenide, or anthracenide ions can be detected and characterized spectroscopically and by esr [= electron spin resonance].
2011 Internat. Jrnl. Mass Spectrometry 299 170/2 The 9-anthracenecarboxylate..lead [sic] to the formation of anthracenide.
This is a new entry (OED Third Edition, June 2016; most recently modified version published online December 2021).
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n.1956