BaHf2As — Properties & Data | MatWorld

BaHf2As

Name: BaHf2As
Brand: MatWorld

ceramic

· JVASP-51310· BaHf2As

BaHf2As is an experimental ceramic compound combining barium, hafnium, and arsenic, representing a rare-earth or refractory ceramic family with potential high-temperature stability. This material remains primarily in the research phase; its applications are not yet established in mainstream engineering, but the hafnium-arsenic chemistry suggests investigation for specialized high-temperature, electronic, or neutron-absorbing applications where conventional ceramics are insufficient.

research ceramicshigh-temperature applicationsnuclear materials (potential)electronic ceramicsrefractory compoundsexperimental materials science

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	10.47	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.4920	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000303	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000271	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-3.150	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-2.980	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.207	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.5409	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

BaHf2As

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental