coordination number

noun

The number of other atoms surrounding an atom in a molecule

Meanings

nouncoordination number (plural coordination numbers)

plural coordination numbers

  1. chemistryThe number of other atoms surrounding an atom in a molecule
  2. chemistryThe number of ligands surrounding a central metal atom in a coordination compound
Cite this entry
APA

coordination number. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/coordination%20number

MLA

“coordination number.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/coordination%20number. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “coordination number,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/coordination%20number.

Source: coordination number on Wiktionary, CC BY-SA 4.0.