Dy4MnS7

metal
· JVASP-121622· Dy4MnS7

Dy4MnS7 is a rare-earth metal sulfide compound combining dysprosium and manganese, representing an emerging class of magnetic and electronic materials under active research. This composition belongs to the family of rare-earth transition metal chalcogenides, which are investigated for their potential in magnetic applications, energy storage, and solid-state electronics where the combination of lanthanide and d-block metal chemistry offers tunable electronic properties. While not yet established in high-volume industrial production, materials in this family are of growing interest to researchers exploring next-generation permanent magnets, magnetocaloric devices, and materials where rare-earth magnetic coupling with transition metals provides functional advantages over conventional alternatives.

rare-earth magnets (research phase)magnetocaloric cooling systemssolid-state electronic devicesenergy storage materialshigh-field magnet applicationsmaterials research and development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
0.2251
lb/in³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
0.00400
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.1393
eV/atom—
Formation Energy(ΔHf)
-1.828
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.