Ba4P2O — Properties & Data | MatWorld

Ba4P2O

Name: Ba4P2O
Brand: MatWorld

ceramic

· JVASP-12879· Ba4P2O

Ba₄P₂O is a barium phosphate ceramic compound belonging to the family of phosphate-based ceramics. This material is primarily of research and developmental interest rather than established in widespread industrial production, with potential applications in phosphate ceramic systems used for specialized thermal, electrical, or biomedical purposes. Barium phosphates are investigated for their chemical stability, thermal properties, and potential use in advanced ceramic matrices where conventional oxides may be unsuitable.

experimental ceramic researchphosphate ceramic systemsthermal barrier applicationsadvanced refractory materialsbiocompatible ceramic development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1665	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.9460	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	8.988	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.8800	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.260	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000896	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00137	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-137.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	316.5	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.583	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.

Ba4P2O

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental