Question

Name the following:
[Fe(CO)₆][Ag(CN)₂]₂

I know that it's iron hexacarbonylsilverdicyanide. But I am not sure if the iron is supposed to be iron(II) or iron (III).

Answer 1

[Fe(CO)6][Ag(CN)2]2 = hexacarbonyliron(II) dicyanoargentate