HoPt2

Name: HoPt2
Brand: MatWorld

metal

· HoPt2

HoPt₂ is an intermetallic compound composed of holmium and platinum, belonging to the rare-earth–transition metal alloy family. This material is primarily of research and advanced materials interest rather than high-volume industrial production, with potential applications in high-temperature structural applications, magnetic devices, and specialized aerospace or nuclear contexts where the combination of rare-earth and platinum properties offers unique benefits. Engineers considering HoPt₂ would be evaluating it for extreme-environment performance, magnetic functionality, or as a development candidate where conventional alloys reach their limits, though availability and cost typically restrict use to laboratory, prototype, or critical-performance scenarios.

high-temperature intermetallicsrare-earth alloysmagnetic materials researchadvanced aerospace applicationsnuclear or extreme-environment componentsmaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5926	lb/in³	DFT · OptB88vdW

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

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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	0.000138	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000132	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	6.760	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	6.610	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

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.08130	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-1.135	eV/atom	DFT · OptB88vdW
↳	-1.105	eV/atom	Measured

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

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.

HoPt2 — Properties & Data | MatWorld

HoPt2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control