Na2SmPCO7 — Properties & Data | MatWorld

Na2SmPCO7

ceramic

· JVASP-45746· Na2SmPCO7

Na₂SmPCO₇ is a rare-earth phosphate ceramic compound combining sodium, samarium, phosphorus, carbon, and oxygen into a dense crystalline structure. This material belongs to the family of rare-earth phosphate ceramics, which are primarily investigated for high-temperature applications and specialized functional ceramics rather than established commercial use. The samarium-containing phosphate composition suggests potential applications in thermal barrier systems, neutron absorption components, or luminescent ceramics, though this specific compound appears to be primarily a research-phase material with applications yet to be fully commercialized.

high-temperature ceramics (research phase)rare-earth phosphate compoundsthermal barrier coatings (potential)neutron shielding (potential)functional ceramics developmentadvanced nuclear/aerospace materials (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.444	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	4.544	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	2.759	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000747	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000304	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-158.3	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	391	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)	0.05810	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.453	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.

Na2SmPCO7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental