PtI3 — Properties & Data | MatWorld

PtI3

metal

· JVASP-12891· PtI3

PtI₃ is an intermetallic compound combining platinum and iodine, representing a rare metal halide system with potential applications in specialized electrochemistry and materials research. This material belongs to an understudied class of platinum-halide compounds, primarily of interest to researchers exploring novel catalytic surfaces, semiconductor interfaces, or high-performance electrical contacts rather than established production applications. Engineers considering PtI₃ should recognize it as an experimental or niche material whose practical relevance depends on specific requirements for corrosion resistance, catalytic activity, or unusual electronic properties where platinum's nobility and iodine's electrochemical behavior offer synergistic benefits.

electrochemical catalysis (research)corrosion-resistant coatings (specialty)semiconductor device interfaceshigh-stability electrical contactsadvanced materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	22.94	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2500	-	DFT · OptB88vdW
Shear Modulus(G)	13.87	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	7.075	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.5030	eV	DFT · OptB88vdW
↳	0.8850	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	19.48	-	DFT · OptB88vdW
↳	15.63	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.2867	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.5100	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00180	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000444	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-234.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	337.9	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	29.11	%	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)	-0.1441	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

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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.

PtI3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

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