Ammonium hexafluorochromate

Ammonium hexafluorochromate is an inorganic chemical compound with the chemical formula (NH₄)₃CrF₆.^[1]

Ammonium hexafluorochromate

Names
Other names Ammonium hexafluorochromate(III)
Identifiers
3D model (JSmol)	Interactive image
SMILES [NH4+].[NH4+].[NH4+].F[Cr-3](F)(F)(F)(F)F
Properties
Chemical formula	CrF6H12N3
Molar mass	220.104 g·mol−1
Appearance	green crystals
Density	g/cm3
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Physical properties

Ammonium hexafluorochromate forms crystals of cubic system, space group F43m.^[2][3]

Chemical properties

When heated, ammonium hexafluorochromate decomposed directly to the pure chromium(III) fluoride.^[4][5]

[NH₄]₃[CrF₆] → CrF₃ + 3 NH₃ + 3 HF