Cr4Se3N2

metal

· JVASP-121353· Cr4Se3N2

Cr4Se3N2 is an experimental interstitial compound combining chromium with selenium and nitrogen, representing a transition metal chalcogenide-nitride system. This material family is primarily of research interest for developing advanced coatings and hard ceramic composites, where the combination of metallic chromium with nonmetallic selenium and nitrogen can produce tailored hardness, wear resistance, and thermal stability. While not yet widely commercialized, such compounds are investigated for potential applications requiring enhanced surface protection or structural performance in demanding environments.

research and developmenthard protective coatingswear-resistant surfaceshigh-temperature applicationsexperimental materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.570	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2798	eV/atom	—
Formation Energy(ΔHf)	-0.3157	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.

Cr4Se3N2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control