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Shapes of complex ions

OCR A-level ChemistryTransition MetalsLesson 4 of 21

The shapes of complex ions depend on

  • co-ordination number or number of co-ordinate bonds formed with the metal ion
  • size of ligand
Diagram

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Key terms in this lesson

ligand
An atom, ion or molecule that donates a pair of electrons to a central metal ion to form a co-ordinate bond.

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