Chemical Entity Data Page

Fe(H2O)4(OH)2
Iron(II) tetraaquadihydroxy complex
Tetraaquadihydroxyiron(II)

Fe(H2O)4(OH)2
Fe(OH)2

Fe
1
H
10
O
6
  
 
Real, long lived, electronically neutral reagent chemical.

Gram formula weight (molecular mass) = 161.92


The tetraaquadihydroxyiron(II) neutral complex is green, but it easily oxidises in air to a brown iron(III).

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


Molecular material (generic)


Type 23 Lewis acid/base complex (generic)


VSEPR geometry = AX6 (generic)


Weak acid (AS/A2 generic)


© Mark R. Leach 1999 –


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