Sr3P14 — Properties & Data | MatWorld

Sr3P14

ceramic

· JVASP-20215· Sr3P14

Sr3P14 is a strontium phosphide ceramic compound belonging to the phosphide ceramic family, characterized by strong ionic bonding between strontium cations and phosphorus anions. This material is primarily of research interest within advanced ceramics and materials science, with potential applications in high-temperature environments, refractory systems, and specialized electronic or thermal management contexts where phosphide ceramics offer superior performance over oxides. Its notable attributes within the phosphide ceramic family include chemical stability and potential thermal properties that differentiate it from more conventional oxide-based ceramics.

research and developmenthigh-temperature ceramicsrefractory applicationsthermal management systemsadvanced ceramic compositesphosphide materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.913	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.727	eV	DFT · OptB88vdW
↳	2.170	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	10.44	-	DFT · OptB88vdW
↳	8.742	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00164	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000615	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-287.8	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	347.8	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	19.33	%	DFT · TBmBJ

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)	-0.5240	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.

Sr3P14

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental