Input interpretation
![iron(III) cation | iron(II) cation | cobalt(II) cation](../image_source/9918c8001f1661f9206915e1a29251e0.png)
iron(III) cation | iron(II) cation | cobalt(II) cation
Structure diagrams
![Structure diagrams](../image_source/2a86373045ef5ebe92a1cfafd92d4724.png)
Structure diagrams
General properties
![| iron(III) cation | iron(II) cation | cobalt(II) cation formula | Fe^(3+) | Fe^(2+) | Co^(2+) net ionic charge | +3 | +2 | +2 alternate names | ferric | iron(III) | iron(3+) | ferrous | iron(II) | iron(2+) | cobaltous | cobalt(II) | cobalt(2+)](../image_source/3ad8d753a862ffa59466cf411f6c4e1e.png)
| iron(III) cation | iron(II) cation | cobalt(II) cation formula | Fe^(3+) | Fe^(2+) | Co^(2+) net ionic charge | +3 | +2 | +2 alternate names | ferric | iron(III) | iron(3+) | ferrous | iron(II) | iron(2+) | cobaltous | cobalt(II) | cobalt(2+)
Ionic radii
![| iron(III) cation | iron(II) cation | cobalt(II) cation 4-coordinate ionic radius | 49 pm | 63 pm | 56 pm 6-coordinate ionic radius | 55 pm | 61 pm | 65 pm 8-coordinate ionic radius | 78 pm | 92 pm | 90 pm](../image_source/bf6ac0c69678898d0c2138f12de2577d.png)
| iron(III) cation | iron(II) cation | cobalt(II) cation 4-coordinate ionic radius | 49 pm | 63 pm | 56 pm 6-coordinate ionic radius | 55 pm | 61 pm | 65 pm 8-coordinate ionic radius | 78 pm | 92 pm | 90 pm
Units
Other properties
![| iron(III) cation | iron(II) cation | cobalt(II) cation ion class | biomolecule ions | cations | d block ions | group 8 ions | iron(III) ions | monatomic cations | transition metal ions | biomolecule ions | cations | d block ions | group 8 ions | iron(II) ions | monatomic cations | transition metal ions | biomolecule ions | cations | cobalt(II) ions | d block ions | group 9 ions | transition metal ions common sources of ion | iron phosphide (3:1) (1 eq) | iron(III) sulfate hydrate (2 eq) | iron(III) phosphate tetrahydrate (1 eq) | iron(III) perchlorate hydrate (1 eq) | iron(III) oxalate hexahydrate (2 eq) | iron(III) nitrate nonahydrate (1 eq) | hemin (1 eq) | diironnonacarbonyl (1 eq) | triirondodecacarbonyl (1 eq) | iron(II) sulfate hydrate (1 eq) | iron phthalocyanine (1 eq) | iron(II) molybdate (1 eq) | cobalt dithiocyanate (1 eq) | cobalt(II) sulfate hydrate (1 eq) | cobalt(II) stearate (1 eq) | cobalt phthalocyanine (1 eq) | cobalt(II) phosphate hydrate (3 eq) | cobaltous nitrate hexahydrate (1 eq) | cobalt cyanide dihydrate (1 eq) | cobalt(II) carbonate hydrate (1 eq) | cobalt(II) 2, 3-naphthalocyanine (1 eq)](../image_source/662cec22a99d90ac977884edf3fcbdee.png)
| iron(III) cation | iron(II) cation | cobalt(II) cation ion class | biomolecule ions | cations | d block ions | group 8 ions | iron(III) ions | monatomic cations | transition metal ions | biomolecule ions | cations | d block ions | group 8 ions | iron(II) ions | monatomic cations | transition metal ions | biomolecule ions | cations | cobalt(II) ions | d block ions | group 9 ions | transition metal ions common sources of ion | iron phosphide (3:1) (1 eq) | iron(III) sulfate hydrate (2 eq) | iron(III) phosphate tetrahydrate (1 eq) | iron(III) perchlorate hydrate (1 eq) | iron(III) oxalate hexahydrate (2 eq) | iron(III) nitrate nonahydrate (1 eq) | hemin (1 eq) | diironnonacarbonyl (1 eq) | triirondodecacarbonyl (1 eq) | iron(II) sulfate hydrate (1 eq) | iron phthalocyanine (1 eq) | iron(II) molybdate (1 eq) | cobalt dithiocyanate (1 eq) | cobalt(II) sulfate hydrate (1 eq) | cobalt(II) stearate (1 eq) | cobalt phthalocyanine (1 eq) | cobalt(II) phosphate hydrate (3 eq) | cobaltous nitrate hexahydrate (1 eq) | cobalt cyanide dihydrate (1 eq) | cobalt(II) carbonate hydrate (1 eq) | cobalt(II) 2, 3-naphthalocyanine (1 eq)