SnPtSe

metal

· JVASP-142384· SnPtSe

SnPtSe is a ternary intermetallic compound combining tin, platinum, and selenium, belonging to the family of precious metal chalcogenides. This is primarily a research material studied for its thermoelectric and electronic properties rather than a widely commercialized engineering material. Interest in SnPtSe stems from its potential applications in thermoelectric energy conversion and solid-state electronics, where the combination of heavy elements and chalcogen bonding can yield favorable charge carrier behavior and thermal management characteristics.

thermoelectric deviceswaste heat recoverysolid-state electronics researchlow-dimensional materialssemiconductor applicationsmaterials discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3625	lb/in³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.3970	eV	DFT · OptB88vdW
↳	0.5400	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	29.78	-	DFT · OptB88vdW
↳	23.31	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	17.10	%	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)	-0.5777	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

Export Control

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.

SnPtSe — Properties & Data | MatWorld

SnPtSe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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