Ho3CuSnS7

metal
· JVASP-34355· Ho3CuSnS7

Ho3CuSnS7 is a ternary sulfide compound combining holmium, copper, and tin—a rare-earth transition metal sulfide that exists primarily in research and experimental contexts rather than established commercial production. This material family is of interest in solid-state chemistry and materials physics for investigating novel crystal structures and potential electronic or magnetic properties arising from the combination of rare-earth and transition metal elements. Engineers and researchers would consider such compounds when exploring advanced functional materials for niche applications requiring rare-earth chemistry or when designing novel inorganic frameworks, though practical industrial adoption remains limited pending demonstration of scalable synthesis and clear performance advantages over conventional alternatives.

research compoundsrare-earth materialssolid-state physicsexperimental semiconductorscrystal structure studiesfunctional materials development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Dielectric Constant (Relative Permittivity)(εr)
-
Magnetic Moment(μB)
µB
Piezoelectric Modulus(eij)
C/m²
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.