Cr2SeS

metal

· JVASP-100017· Cr2SeS

Cr2SeS is a ternary chromium selenide sulfide compound—a mixed-anion metal chalcogenide that combines chromium with both selenium and sulfur. This is an experimental material primarily of interest to materials researchers exploring two-dimensional layered structures and electronic/photonic properties rather than an established engineering material with widespread industrial adoption. The chromium chalcogenide family is investigated for potential applications in semiconductor devices, photocatalysis, and energy storage, where the tunable bandgap and layered crystal structure could offer advantages over single-element or binary chalcogenides.

research phase—not production materiallayered semiconductor devicesphotocatalytic applicationsthin-film electronicsenergy storage researchtransition metal chalcogenides

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	31.91	ksi	—
Shear Modulus(G)	-10.15	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1926	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	6.872	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1595	eV/atom	—
Formation Energy(ΔHf)	-0.3749	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.

Cr2SeS

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control