Ammonium hexachlororhodate(III)

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Ammonium hexachlororhodate(III)
Names
IUPAC name
Ammonium hexachlororhodate(III)
Other names
  • Ammonium chlororhodate(III)
  • Triammonium hexachlororhodate
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.035.770 Edit this at Wikidata
EC Number
  • 239-364-2
  • InChI=1S/6ClH.3H3N.Rh/h6*1H;3*1H3;/q;;;;;;;;;+3/p-3
    Key: OJNYBYILSUWBHM-UHFFFAOYSA-K
  • [Rh+3]([Cl-])([Cl-])([Cl-])([Cl-])([Cl-])[Cl-].[NH4+]
Properties
Cl6H12N3Rh
Molar mass 369.72 g·mol−1
Appearance red crystals
Density 2.2 g/cm3
slightly soluble
Hazards
GHS labelling:[1]
GHS05: CorrosiveGHS07: Exclamation mark
Danger
H315, H318, H319
P264, P264+P265, P280, P302+P352, P305+P351+P338, P305+P354+P338, P317, P321, P332+P317, P337+P317, P362+P364
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Ammonium hexachlororhodate(III) is an inorganic compound with the chemical formula (NH4)3RhCl6(H2O). It is a red, diamagnetic solid that is slightly soluble in water. It is one of several salts of hexachlororhodate.

A monohydrate has been characterized by X-ray crystallography.[2] It forms orthorhombic crystals (space group: Pnma, a = 1.2213, b = 0.7012, c = 1.4151 nm, α = β = γ = 90°).[3]

Preparation and reactions

Related compounds

References

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