Tl2NiC4N4

metal
· JVASP-32777· Tl2NiC4N4

Tl2NiC4N4 is an experimental intermetallic nitride-carbide compound combining thallium, nickel, carbon, and nitrogen in a complex crystal structure. This material belongs to an emerging class of high-entropy or multi-component ceramic-metallic compounds being investigated for applications requiring enhanced hardness, thermal stability, or electrical properties not achievable with conventional alloys or ceramics. While not yet in widespread industrial production, research on similar ternary and quaternary nitride-carbide systems focuses on potential use in extreme-environment applications, wear-resistant coatings, or advanced functional materials where the combination of metal and nonmetal components provides design flexibility.

research and developmentadvanced coatingshigh-temperature applicationswear resistanceexperimental materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
0.1715
lb/in³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
2.431
eV—
Magnetic Moment(μB)
0.000
µB—
Seebeck Coefficient(S)
-260.3
µV/K—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.1999
eV/atom—
Formation Energy(ΔHf)
0.1905
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.
Tl2NiC4N4 — Properties & Data | MatWorld