Ca7HfN6

ceramic

· JVASP-119224· Ca7HfN6

Ca7HfN6 is a calcium hafnium nitride ceramic compound belonging to the refractory nitride family, combining the hardness and thermal stability of hafnium nitride with calcium for modified microstructure and properties. This is primarily a research and development material studied for ultra-high-temperature applications and advanced ceramic composites, rather than a widely commercialized engineering material; the compound represents exploration of ternary nitride systems for next-generation thermal and structural applications in extreme environments.

refractory ceramicsultra-high-temperature structural materialsadvanced ceramic compositesthermal barrier coatings (research)hypersonic vehicle components (developmental)nuclear reactor materials (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.752	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.268	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03670	eV/atom	—
Formation Energy(ΔHf)	-1.222	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.

Ca7HfN6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental