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Iron(II) cyanide

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Iron(II) cyanide
Names
IUPAC name Iron(II) cyanide
Identifiers
CAS Number	1948-47-6^Y
3D model (JSmol)	Interactive image
ChEBI	CHEBI:31594
ChemSpider	391824
EC Number	237-875-5
KEGG	C12218
PubChem CID	6102315
InChI InChI=1S/2CN.Fe/c21-2;/q2-1;+2 Key: OXNSNGFUWQVOKD-UHFFFAOYSA-N
SMILES [C-]#N.[C-]#N.[Fe+2]
Properties
Chemical formula	Fe(CN)₂
Molar mass	107.881
Related compounds
Othercations	cobalt(II) cyanide nickel(II) cyanide
Related compounds	potassium ferrocyanide
Except where otherwise noted, data are given for materials in theirstandard state (at 25 °C [77 °F], 100 kPa). Infobox references

Chemical compound

Iron(II) cyanide is a hypotheticalinorganic compound with theempirical formula Fe(CN)₂. A chemical compound that has been produced from the decomposition ofammonium ferrocyanide has been claimed to be Fe(CN)₂, but no spectroscopic evidence has been presented.^[1]^[2]

References

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^氰化铁(II) [Iron(II) cyanide].锰分族铁系铂系 [Manganese, Iron, and Platinum Groups]. 无机化学丛书 [Inorganic Chemistry]. Vol. 9. 科学出版社 [Science Press]. p. 171.
^Nicholls, D. (2013).The Chemistry of Iron, Cobalt and Nickel: Comprehensive Inorganic Chemistry. Elsevier Science. p. 1008.ISBN 9781483146430. RetrievedJune 22, 2025.