Ca3PN

ceramic

· Ca3PN

Ca₃PN is a calcium phosphorus nitride ceramic compound belonging to the family of advanced ceramics with potential applications in materials research. This material is of primary interest in academic and developmental contexts for its unique combination of calcium, phosphorus, and nitrogen bonding, which could offer distinct properties compared to conventional phosphate or nitride ceramics. As an emerging ceramic compound, Ca₃PN is being investigated for applications requiring thermal stability, chemical resistance, or biocompatibility, though it remains largely in the research phase rather than established industrial production.

advanced ceramics researchbioactive ceramic developmentthermal management applicationshigh-temperature coatingscomposite reinforcement phasesexperimental structural ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.09541	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.549	eV	DFT · TBmBJ
↳	0.8210	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)3 entries	49.55	-	DFT · OptB88vdW
↳	50.66	-	DFT · PBE
↳	26.13 range 8.475–43.79median of 2 measurements	-	DFT · PBEsol
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	9.211	-	DFT · OptB88vdW
↳	6.668	-	DFT · TBmBJ
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Electron Effective Mass(m*e)	0.6100	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.4100	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00159	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00177	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-175.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	176.6	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	31.69	%	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)	-1.223	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.

Ca3PN — Properties & Data | MatWorld

Ca3PN

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental