TbHoCo4

metal

· JVASP-107738· TbHoCo4

TbHoCo4 is a rare-earth cobalt intermetallic compound combining terbium, holmium, and cobalt in a 1:1:4 stoichiometry. This material belongs to the family of rare-earth transition metal compounds, which are primarily of research interest for their magnetic and electronic properties rather than widespread industrial production. The combination of magnetic rare earths (Tb, Ho) with cobalt suggests potential applications in high-performance permanent magnets, magnetic refrigeration, or other advanced magnetic devices, though this particular composition remains largely in the experimental stage of development.

rare-earth permanent magnetsmagnetic refrigeration researchhigh-temperature magnetic applicationsintermetallic compound researchadvanced functional materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3749	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.890	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.2620	eV/atom	—

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

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.

TbHoCo4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control