Input interpretation
group 9 ions
Members
cobalt(I) cation | cobaltide(1-) anion | cobalt(II) cation | cobalt(III) cation | cobalt(IV) cation | cobalt(V) cation | iridium(I) cation | iridide(1-) anion | iridium(II) cation | iridium(III) cation | iridide(3-) anion | iridium(IV) cation | iridium(V) cation | iridium(VI) cation | rhodium(I) cation | rhodide(1-) anion | rhodium(II) cation | rhodium(III) cation | rhodium(IV) cation | rhodium(V) cation | rhodium(VI) cation (total: 21)
Ionic radii
6-coordinate ionic radius | median | 61.5 pm | lowest | 55 pm (rhodium(V) cation) | highest | 82 pm (iridium(III) cation)
Units
