K2MnSe2

metal
· K2MnSe2

K2MnSe2 is an intermetallic compound belonging to the potassium-manganese-selenide family, a class of materials studied primarily in materials science research rather than established industrial production. This compound is of interest in solid-state chemistry and potential thermoelectric or electronic applications, though it remains largely experimental; the material family is investigated for semiconducting properties and phase stability in chalcogenide systems.

thermoelectric researchsolid-state chemistry studiesexperimental semiconductorschalcogenide compoundsphase diagram investigationelectronic materials development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Dielectric Constant (Relative Permittivity)(εr)
-
Electronic Dielectric Tensor(ε∞)
Matrix (redacted)
-
Total Dielectric Tensor(ε)
Matrix (redacted)
-
Magnetic Moment(μB)
µB
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.
K2MnSe2 — Properties & Data | MatWorld