Ca3W2N4

metal

· JVASP-144220· Ca3W2N4

Ca3W2N4 is a ceramic nitride compound combining calcium, tungsten, and nitrogen, belonging to the family of metal nitrides with potential structural and refractory applications. This is a research-phase material rather than an established commercial compound; metal nitrides in this composition space are investigated for their hardness, thermal stability, and potential use in high-temperature or wear-resistant environments where traditional ceramics or metals may be inadequate.

high-temperature ceramics (research)wear-resistant coatingsrefractory materials (development)hardened tool materialsadvanced materials researchstructural composites (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.853	kg/m³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.3241	eV/atom	—
Formation Energy(ΔHf)	-0.5813	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.

Ca3W2N4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control