Na3Pt — Properties & Data | MatWorld

Na3Pt

metal

· JVASP-37754· Na3Pt

Na3Pt is an intermetallic compound combining sodium and platinum, belonging to the class of metallic intermetallics rather than conventional alloys. This material is primarily of research and theoretical interest, studied for its electronic structure and potential catalytic or electrochemical properties rather than as an engineering structural material; platinum-based intermetallics are investigated in catalysis, energy storage, and advanced materials science but Na3Pt specifically has limited documented industrial application and remains largely confined to materials research laboratories.

materials researchintermetallic compoundscatalysis researchelectrochemical applicationsdensity functional theory studiesexperimental metallurgy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	4,312	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3500	-	DFT · OptB88vdW
Shear Modulus(G)	2,277.1	ksi	DFT · OptB88vdW

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Property	Value	Unit	Conditions	Source
Density(ρ)	0.1842	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.3610	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	17.80	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000152	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000101	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	6.133	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	4.970	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	8.120	%	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)	0.02620	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1367	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

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Na3Pt

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

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