Ba4HfP — Properties & Data | MatWorld

Ba4HfP

Name: Ba4HfP
Brand: MatWorld

ceramic

· JVASP-63893· Ba4HfP

Ba₄HfP is a quaternary ceramic compound combining barium, hafnium, and phosphorus—a complex oxide-phosphide system that belongs to the family of advanced ceramics with mixed-metal phosphate chemistry. This material is primarily of research and developmental interest rather than established industrial production, explored for its potential in high-temperature structural applications and specialized electronic ceramics where hafnium's refractory properties and barium's electrochemical characteristics may offer unique combinations.

high-temperature ceramics researchrefractory compound developmentelectronic ceramics explorationphosphate-based compositesadvanced materials prototypingthermal barrier coating precursors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1931	lb/in³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	3.837	µB	DFT · OptB88vdW

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)	1.280	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.8034	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.

Ba4HfP

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental