K2PtBr4

metal

· K2PtBr4

K2PtBr4 is an inorganic coordination compound containing potassium, platinum, and bromine ligands, classified as a metal complex rather than a traditional alloy or elemental metal. This is a specialized research material primarily investigated for its electronic and structural properties in laboratory settings, rather than an established industrial engineering material. Its potential applications lie in materials science research focusing on platinum-based catalysts, solid-state chemistry, and electronic device development, though it remains largely confined to academic investigation.

catalyst researchsolid-state chemistryplatinum compound studieselectronic materials researchcoordination chemistryexperimental compounds

Compliance & Regulations

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

Units:

si imperial

Filter by

Method

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	1,568.2	ksi	DFT
↳	2,217.6	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2700	-	DFT · OptB88vdW
Shear Modulus(G)2 entries	807.7	ksi	DFT
↳	1,266.2	ksi	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.

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1548	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.606	eV	DFT · OptB88vdW
↳	2.004	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	4.530 range 3.147–5.913median of 2 measurements	-	DFT · PBEsol
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.911	-	DFT · OptB88vdW
↳	3.379	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00160	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00123	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-189	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	402.5	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	22.88	%	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03640	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.174	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.

K2PtBr4 — Properties & Data | MatWorld

K2PtBr4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control