phenonium

P3H4E1N1O1N1I1U1M3

noun

Any of a class of arenium ions in which a cyclohexadienyl cation is spiro-annulated with a cyclopropane unit.

Scrabble 16

Meanings

nounphenonium (plural phenoniums)

plural phenoniums

  1. chemistryAny of a class of arenium ions in which a cyclohexadienyl cation is spiro-annulated with a cyclopropane unit.
Cite this entry
APA

phenonium. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/phenonium

MLA

“phenonium.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/phenonium. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “phenonium,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/phenonium.

Source: phenonium on Wiktionary, CC BY-SA 4.0.