HoInCo4 — Properties & Data | MatWorld

HoInCo4

metal

· JVASP-35280· HoInCo4

HoInCo4 is an intermetallic compound based on holmium, indium, and cobalt, representing a specialized quaternary or complex metallic system studied primarily in materials research rather than established industrial production. This material belongs to the family of rare-earth transition metal intermetallics, which are investigated for their potential magnetic, electronic, or structural properties at elevated or cryogenic temperatures. The specific composition and performance characteristics of HoInCo4 remain largely confined to academic investigation, making it relevant primarily for researchers exploring advanced alloy design rather than for conventional engineering applications.

rare-earth intermetallic researchmagnetic materials developmentcryogenic applications (experimental)solid-state physics studieshigh-performance alloy screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3576	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)	4.307	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000948	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000952	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	22.75	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	22.76	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03960	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1716	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.

HoInCo4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control