Curium: Properties
Compound Substances
Oxidation State
Substances
Cm
II
CmO
Cm
III
Cm
2
O
3
, Cm (OH)
3
, CmF
3
,
CmCl
3
, etc., Cm
3+
(aq)
Cm
IV
CmO
2
, CmF
4
,
Cm
4+
(aq, very unstable)