Aluminium molybdate

Aluminium molybdate
Identifiers
CAS Number	15123-80-5 =;
3D model (JSmol)	Interactive image;
ChemSpider	10732777 ;
ECHA InfoCard	100.035.607
PubChem CID	21977438;
CompTox Dashboard (EPA)	DTXSID10893980 ;
	InChI InChI=1S/2Al.3Mo.12O/q2+3;;;;;;;;;;6-1 Key: NKSYNYABFPVRNP-UHFFFAOYSA-N ; InChI=1/2Al.3Mo.12O/q2+3;;;;;;;;;;6-1/r2Al.3MoO4/c;;32-1(3,4)5/q2+3;3*-2 Key: NKSYNYABFPVRNP-WODKIKDAAY;
	SMILES [Al+3].[Al+3].[O-][Mo](=O)(=O)[O-].[O-][Mo]([O-])(=O)=O.[O-][Mo]([O-])(=O)=O;
Properties
Chemical formula	Al2(MoO4)3
Molar mass	533.77 g mol−1
Appearance	grey, metallic solid/powder; odorless
Melting point	705 °C (1,301 °F; 978 K)
Solubility in water	slightly soluble in water
Hazards
NFPA 704 (fire diamond)	1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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	Infobox references

Aluminium molybdate is the chemical compound Al₂(MoO₄)₃. The room temperature crystal structure was refined using time-of-flight powder neutron diffraction data. It is monoclinic, with a = 15.3803(9)Å, b = 9.0443(1) Å, c = 17.888(1) Å, and β = 125.382(3)°, space group P21/a. It is isostructural with Fe₂(MoO₄)₃ and Cr₂(MoO₄)₃.[1]

References

Harrison, W. T. A.; Cheetham, A. K.; Faber, J. (1988). "The crystal structure of aluminum molybdate". Journal of Solid State Chemistry. 76 (2): 328–333. Bibcode:1988JSSCh..76..328H. doi:10.1016/0022-4596(88)90226-5.

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