Na1 S2 Cr1

semiconductor

· Na1 S2 Cr1

Na₁S₂Cr₁ is a ternary semiconductor compound composed of sodium, sulfur, and chromium. This material belongs to the class of metal chalcogenides and represents a research-phase compound; while individual binary systems (sodium sulfides and chromium sulfides) have established roles in industrial chemistry, this specific ternary composition is primarily of interest in materials research for exploring novel electronic and photonic properties. The compound's potential utility lies in emerging applications where mixed-metal sulfide semiconductors offer tunable bandgaps and enhanced functionality compared to their binary counterparts.

photovoltaic researchthermoelectric devicesoptical sensorsmaterials screening studiesthin-film electronics

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	8,365.5	ksi	—
Shear Modulus(G)	4,703.1	ksi	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01300	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.051	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Na1 S2 Cr1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control