[Co(H2O)4(OH)2]
Cobalt(II) tetraaquadihydroxy complex
Tetraaquadihydroxycobalt(II)
H
10
Co
1
O
6
  
 
Real, long lived, electronically neutral reagent chemical.

Gram formula weight (molecular mass) = 165.00


The tetraaquadihydroxycobalt(II) neutral complex is blue, but it turns pink on standing and is then oxidised by air and turns brown.

Tetraaquadihydroxycobalt(II)
is defined with respect to the entities below:
The entities below are defined with respect to:
Tetraaquadihydroxycobalt(II)
Complex (AS/A2 generic)


Molecular material (generic)


Type 23 Lewis acid/base complex (generic)


VSEPR geometry = AX6 (generic)


Weak acid (AS/A2 generic)


chemical compound molecule metal molecular science reaction mechanism ionic material acid base geometry reactivity synthesis science knowledge chemistry Lewis