HgHfN3

ceramic

· HgHfN3

HgHfN3 is an experimental ternary nitride ceramic composed of mercury, hafnium, and nitrogen. This material belongs to the research-stage compound ceramics family and has not achieved widespread industrial adoption; it is primarily of interest in materials science research for exploring novel ceramic phase diagrams and potential high-hardness or refractory applications. Engineers would encounter this material primarily in academic or development contexts rather than established manufacturing, where it may be investigated for extreme-environment applications or as a precursor phase in hafnium nitride-based coating systems.

experimental research ceramicsrefractory coatings developmenthigh-temperature phase studiesceramic composite reinforcement (potential)materials exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.110	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.480	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.

HgHfN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental