KPt2Se3

metal

· KPt2Se3

KPt2Se3 is an intermetallic compound combining potassium, platinum, and selenium, belonging to the family of ternary metal selenides. This material is primarily of research and theoretical interest rather than established commercial use, investigated for its electronic and structural properties within materials science and solid-state chemistry. Compounds in this class are explored for potential applications in thermoelectrics, catalysis, and advanced electronic devices, where the combination of noble metal (Pt) with chalcogenide chemistry offers tunable band structure and chemical reactivity.

thermoelectric materials researchcatalytic applicationssolid-state physics studieselectronic device developmentmaterials discovery and characterizationchalcogenide-based compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	3,740.2	ksi	—
Shear Modulus(G)	1,839.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2609	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	1.055	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-195.9	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.6398	eV/atom	—

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

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.

KPt2Se3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control