Uranium ruthenium silicide

Uranium ruthenium silicide
Identifiers
CAS Number	87588-60-1 ;
3D model (JSmol)	Interactive image;
	InChI InChI=1S/2Ru.2Si.U Key: NSFTZNXXKZDCRK-UHFFFAOYSA-N;
	SMILES [Ru].[Ru].[Si].[Si].[U];
Properties
Chemical formula	Ru2Si2U
Molar mass	496.34 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Uranium ruthenium silicide (URu₂Si₂) is a heavy fermion alloy composed of uranium, ruthenium, and silicon. URu₂Si₂ has the same '122' tetragonal crystal structure as many other compounds of present condensed matter research. URu₂Si₂ is a superconductor with a hastatic order (HO) phase below a temperature of 17.5 K.^[1]^[2] Below this temperature, it is magnetic, and below about 1.5 K it superconducts.^[3] However, the nature of the ordered phase below 17.5K is still under debate despite a wide variety of scenarios that have been proposed to explain this phase.

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Uranium ruthenium silicide

References

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Identifiers

CAS Number	87588-60-1^Y
3D model (JSmol)	Interactive image
InChI InChI=1S/2Ru.2Si.U Key: NSFTZNXXKZDCRK-UHFFFAOYSA-N
SMILES [Ru].[Ru].[Si].[Si].[U]
Properties
Chemical formula	Ru₂Si₂U
Molar mass	496.34 g·mol⁻¹
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references