Shapes of complex ions
The shapes of complex ions depend on
- co-ordination number or number of co-ordinate bonds formed with the metal ion
- size of ligand

Sign in free to see the rest of this lesson, the R.E.C.I.P.E. recall steps and the quiz
BrainCake is free. Make an account in seconds and pick up where this page stops.
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.
More in Redox Reactions
- Transition Metals
- Properties of Transition Metals
- Complex Ions
- Isomerism
- Formation of Coloured Ions
- Spectroscopy
- Ligand Substitution Reactions
- Vanadium
All 21 lessons in Redox Reactions · All OCR A-level Chemistry topics