Ca3Ru3N5

ceramic

· JVASP-141141· Ca3Ru3N5

Ca₃Ru₃N₅ is a ternary nitride ceramic compound combining calcium, ruthenium, and nitrogen—a research-phase material representing the broader class of transition metal nitrides with potential for high-hardness and refractory applications. This material remains largely experimental; it is studied in academia for its potential as a hard coating, wear-resistant phase, or component in high-temperature structural ceramics, though industrial deployment is limited. The incorporation of ruthenium (a refractory transition metal) suggests interest in extreme-temperature stability and chemical inertness compared to conventional nitride alternatives like TiN or AlN.

experimental hard coatingsrefractory ceramics researchhigh-temperature structural phaseswear-resistant compounds (pre-commercial)transition metal nitride composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1929	lb/in³	—

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)	0.09540	eV/atom	—
Formation Energy(ΔHf)	-0.4690	eV/atom	—

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

Regulatory Screening

Environmental

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.

Ca3Ru3N5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental