Rb2Pt3S4 — Properties & Data | MatWorld

Rb2Pt3S4

metal

· Rb2Pt3S4

Rb2Pt3S4 is a ternary intermetallic sulfide compound combining rubidium, platinum, and sulfur—a research-phase material rather than an established industrial alloy. This compound belongs to the family of precious-metal chalcogenides and is primarily of interest in solid-state chemistry and materials research for understanding phase stability, crystal structure, and electronic properties in mixed-valence metal systems. Industrial adoption remains limited; the material's significance lies in fundamental materials science and potential exploration for niche electronic or catalytic applications where platinum's chemical inertness and rubidium's reducing character might be harnessed, though specific engineering applications are not yet established.

solid-state research compoundscatalyst precursors (exploratory)electronic materials (laboratory stage)platinum-based intermetallicschalcogenide phase studies

Compliance & Regulations

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

Units:

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	21.31	GPa	DFT
↳	36.40	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3500	-	DFT · OptB88vdW
Shear Modulus(G)2 entries	7.451	GPa	DFT
↳	12.28	GPa	DFT · OptB88vdW

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
Density(ρ)	6.542	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.420	eV	DFT · OptB88vdW
↳	1.754	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	7.767	-	DFT · OptB88vdW
↳	6.673	-	DFT · TBmBJ
Electron Effective Mass(m*e)	1.557	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.507	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00233	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000835	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-305.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	268.2	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	28.23	%	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)	0.00180	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.7808	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

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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.

Rb2Pt3S4

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Physical Properties

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