-
Percobaltates are
chemical compounds where the
oxidation state of
cobalt is +5. This is the
highest established oxidation state of cobalt. The simplest...
-
complex is
ferromagnetic and the
ground state of Co(IV) is T2g3Eg2.
Percobaltate Quail, J. W.; Rivett, G. A. (1
August 1972). "Complex
Fluorides of Tetravalent...
- are
found in
caesium hexafluorocobaltate(IV) (Cs2CoF6) and pot****ium
percobaltate (K3CoO4). Cobalt(III)
forms a wide
variety of
coordination complexes...
- oxoanions, chlorate, titanate, vanadate, chromate, manganate, ferrate,
percobaltate, nickelate, germanate, ****nate, selenate, bromate, molybdate, pertechnate...
- derivatives, e.g.
caesium hexafluorocobaltate(IV) (Cs2CoF6) and pot****ium
percobaltate (K3CoO4).
Alfred Werner, a Nobel-prize
winning pioneer in coordination...
- Co2+ (pink) Co3+ (blue-green) Co(OH)+, Co2(OH)3+, Co4(OH)4+4
percobaltate 28
Nickel +2 Ni2+ (green) Ni(OH)+, Ni2(OH)3+, Ni4(OH)4+4 oxonickelates...
