Er4MnS7

metal

· JVASP-111524· Er4MnS7

Er4MnS7 is an erbium-manganese sulfide compound, a rare-earth metal sulfide that belongs to the family of lanthanide chalcogenides. This material is primarily of research interest rather than established industrial production, with potential applications in advanced functional materials where rare-earth elements provide unique magnetic, optical, or electronic properties. Engineering interest in such compounds typically centers on their use in specialized electronics, photonics, or magnetic device applications where the combination of rare-earth and transition metal characteristics offers functionality difficult to achieve with conventional alternatives.

research & developmentrare-earth compoundsmagnetic materialsfunctional ceramicsemerging photonics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2346	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.00500	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1244	eV/atom	—
Formation Energy(ΔHf)	-1.825	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.

Er4MnS7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control