Chemistry:Trichromium silicide

Trichromium silicide
	; Unit cell (Cr: deep blue; Si: light blue)
Identifiers
CAS Number	12018-36-9 ;
3D model (JSmol)	Interactive image;
ChemSpider	4891693;
EC Number	234-639-3234-639-3;
PubChem CID	6336547;
	InChI InChI=1S/3Cr.Si Key: ITRGGKFLQODYDH-UHFFFAOYSA-N;
	SMILES [Si].[Cr].[Cr].[Cr];
Properties
Chemical formula	Cr3Si
Molar mass	184.073 g·mol−1
Odor	odorless
Density	6.4 g/cm3
Melting point	1,770 °C (3,220 °F; 2,040 K)
Solubility in water	insoluble
Structure
Crystal structure	Cubic, cP8
Space group	Pm3n, No. 223
Lattice constant	a = 0.4556 nm
Formula units (Z)	2
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	Infobox references

Trichromium silicide is an inorganic compound of chromium and silicon with the chemical formula Cr₃Si.

References

↑ ^1.0 ^1.1 Haynes, William M., ed (2016). CRC Handbook of Chemistry and Physics (97th ed.). CRC Press. p. 4.57. ISBN 9781498754293.
↑ Jauch, W.; Schultz, A. J.; Heger, G. (1987). "Single-crystal time-of-flight neutron diffraction of Cr₃Si and MnF₂ comparison with monochromatic-beam techniques". Journal of Applied Crystallography 20 (2): 117–119. doi:10.1107/S002188988708703X.

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Identifiers
Unit cell (Cr: deep blue; Si: light blue)
CAS Number	12018-36-9^Y
3D model (JSmol)	Interactive image
ChemSpider	4891693
EC Number	234-639-3234-639-3
PubChem CID	6336547
InChI InChI=1S/3Cr.Si Key: ITRGGKFLQODYDH-UHFFFAOYSA-N
SMILES [Si].[Cr].[Cr].[Cr]
Properties
Chemical formula	Cr₃Si
Molar mass	184.073 g·mol⁻¹
Odor	odorless
Density	6.4 g/cm³^[1]
Melting point	1,770 °C (3,220 °F; 2,040 K)^[1]
Solubility in water	insoluble
Structure^[2]
Crystal structure	Cubic, cP8
Space group	Pm3n, No. 223
Lattice constant	a = 0.4556 nm
Formula units (Z)	2
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references