Input interpretation
group 8 ions
Members
iron(I) cation | ferride(1-) anion | iron(II) cation | ferride(2-) anion | iron(III) cation | iron(IV) cation | iron(V) cation | iron(VI) cation | osmium(I) cation | osmium(II) cation | osmide(2-) anion | osmium(III) cation | osmium(IV) cation | osmium(V) cation | osmium(VI) cation | osmium(VII) cation | osmium(VIII) cation | ruthenium(I) cation | ruthenium(II) cation | ruthenide(2-) anion | ruthenium(III) cation | ruthenium(IV) cation | ruthenium(V) cation | ruthenium(VI) cation | ruthenium(VII) cation | ruthenium(VIII) cation (total: 26)
Ionic radii
4-coordinate ionic radius | median | 39 pm | lowest | 36 pm (ruthenium(VIII) cation) | highest | 63 pm (iron(II) cation) 6-coordinate ionic radius | median | 59.5 pm | lowest | 55 pm (iron(III) cation and osmium(VI) cation) | highest | 68 pm (ruthenium(III) cation)
Units