Ba3P4 — Properties & Data | MatWorld

Ba3P4

Name: Ba3P4
Brand: MatWorld

ceramic

· Ba3P4

Ba3P4 is an inorganic ceramic compound composed of barium and phosphorus, belonging to the family of barium phosphides. This is primarily a research and development material with limited commercial production; it is studied for potential applications in advanced ceramics and solid-state chemistry rather than established industrial use. Interest in this material centers on its ionic and structural properties within the broader context of metal phosphide ceramics, which show promise for specialized high-temperature or electrochemical applications, though Ba3P4 itself remains largely in the experimental phase.

advanced ceramics researchsolid-state chemistryphosphide material systemsexperimental high-temperature compoundsmaterials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1508	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.4430	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	19.43	-	DFT · PBE
High-Frequency Dielectric Constant (ε∞)(ε∞)	11.50	-	DFT · OptB88vdW
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Electron Effective Mass(m*e)	0.7000	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.7500	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00150	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00103	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-212	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	238.9	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.055	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.

Ba3P4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental