Ho4CrS7

metal

· JVASP-140435· Ho4CrS7

Ho4CrS7 is an intermetallic compound combining holmium, chromium, and sulfur, belonging to the rare-earth transition metal sulfide family. This is a research-phase material with limited commercial deployment; it is studied primarily for its potential in high-temperature applications and specialized electronic or magnetic devices where rare-earth elements provide functional properties. The material's utility would derive from the unique combination of holmium's magnetic characteristics and chromium's hardening effects, though practical engineering adoption remains experimental pending validation of processing routes and performance reliability.

research compoundhigh-temperature applicationsmagnetic materialsrare-earth metallurgyelectronic ceramicsmaterials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.117	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.662	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.06080	eV/atom	—
Formation Energy(ΔHf)	-1.920	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.

Ho4CrS7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control