HoInPt4 — Properties & Data | MatWorld

HoInPt4

metal

· JVASP-35309· HoInPt4

HoInPt4 is a ternary intermetallic compound combining holmium, indium, and platinum, representing a rare-earth metal system typically studied for its potential electrochemical and magnetic properties. This material belongs to the family of precious-metal intermetallics and remains primarily a research compound rather than an established industrial material; its development is driven by interest in advanced catalysts, hydrogen storage applications, and functional materials where the rare-earth–platinum combination may offer unique electronic or corrosion-resistant characteristics.

Advanced catalysis researchHydrogen storage systemsElectrochemical applicationsRare-earth intermetallic studiesHigh-performance corrosion-resistant coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5722	lb/in³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	8.300e-7	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00000229	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-0.5500	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-0.9200	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.08520	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.8065	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.

HoInPt4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control