LaCuN3

metal

· LaCuN3

LaCuN₃ is an interstitial metal nitride compound combining lanthanum and copper in a ternary nitride system, representing an emerging class of transition-metal rare-earth nitrides with potential for high-hardness and refractory applications. This material is primarily of research and developmental interest rather than established in high-volume production; it belongs to the family of ceramic-metal hybrids being investigated for extreme-environment coatings, tool materials, and functional compounds where conventional nitrides fall short. The lanthanum-copper-nitrogen system offers potential advantages in hardness, thermal stability, and electronic properties, making it relevant for advanced cutting tools, wear-resistant coatings, and high-temperature structural applications where rare-earth stabilization is beneficial.

research phase—refractory coatingshard coatings and wear protectionadvanced cutting tool researchhigh-temperature structural materialstransition-metal nitride developmentrare-earth ceramic-metal composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.00495	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.160	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.

LaCuN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control