Input interpretation
iron(III) cation iron(II) cation | ionic radius
Results
iron(III) cation | 55 pm (picometers) (assuming 6-coordinate state) iron(II) cation | 61 pm (picometers) (assuming 6-coordinate state)
Ionic radii
| iron(III) cation | iron(II) cation 4-coordinate ionic radius | 49 pm (picometers) | 63 pm (picometers) 6-coordinate ionic radius | 55 pm (picometers) | 61 pm (picometers) 8-coordinate ionic radius | 78 pm (picometers) | 92 pm (picometers)