Ca3Ta3N5

ceramic

· JVASP-147084· Ca3Ta3N5

Ca₃Ta₃N₅ is a ternary ceramic compound combining calcium, tantalum, and nitrogen, belonging to the class of metal nitride ceramics. This material is primarily of research interest for photocatalytic and optoelectronic applications, where its wide bandgap and nitrogen-rich structure offer potential for visible-light-driven reactions and semiconductor device applications. As an emerging compound, it represents an important exploration in the metal nitride family for next-generation energy conversion and environmental remediation technologies.

photocatalytic water splittingvisible-light photocatalystssemiconductor researchenvironmental remediationsolar energy conversionhigh-temperature ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.897	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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.193	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.

Ca3Ta3N5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental