Sc3P2 — Properties & Data | MatWorld

Sc3P2

ceramic

· JVASP-99011· Sc3P2

Sc₃P₂ is a scandium phosphide ceramic compound belonging to the family of rare-earth and transition-metal phosphides. This material is primarily of research and developmental interest, studied for its potential in high-temperature structural applications and electronic/photonic device contexts where scandium's unique properties could offer advantages over more conventional ceramics. The material family is notable for combining the thermal stability and hardness typical of ceramic phosphides with scandium's lightweight character, making it of particular interest for advanced aerospace and semiconductor applications where conventional oxides or carbides may be limiting.

high-temperature structural ceramics (research phase)semiconductor/optoelectronic substrateslightweight refractory applicationsadvanced aerospace materials (exploratory)rare-earth compound research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.440	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000133	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000126	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	13.68	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	13.71	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)	0.01920	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.336	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.

Sc3P2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental