Na3P — Properties & Data | MatWorld

Na3P

ceramic

· JVASP-2148· Na3P

Sodium phosphide (Na₃P) is an ionic ceramic compound composed of sodium and phosphorus, belonging to the family of phosphide ceramics. This material is primarily of research and specialized industrial interest rather than a commodity material, with potential applications in solid-state chemistry, energy storage systems, and semiconductor-related research. Its notable characteristics within the phosphide family include mixed-ionic-covalent bonding that can provide unusual electrical or thermal properties compared to conventional oxide ceramics, making it of particular interest to researchers exploring alternative ceramic compositions for next-generation functional materials.

experimental phosphide ceramicssolid-state chemistry researchbattery/energy storage developmentsemiconductor precursorshigh-temperature functional materialsionic conductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	19.54	GPa	DFT · OptB88vdW
Shear Modulus(G)	7.090	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	1.778	kg/m³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.5190	eV	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.1233	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.917	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000248	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00180	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-45.27	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	378.6	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)	-0.4360	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.

Na3P

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental