KNi2Se2

metal
· JVASP-92805· KNi2Se2

KNi₂Se₂ is an intermetallic compound composed of potassium, nickel, and selenium, belonging to the class of ternary metal selenides. This material is primarily of research interest rather than established commercial production, with investigations focused on its electronic and structural properties for potential thermoelectric and solid-state device applications. The compound represents an emerging class of materials being studied for energy conversion and advanced electronic devices where layered or complex crystal structures can enable novel functionality.

thermoelectric materials researchsolid-state electronicsexperimental semiconductorsmaterials physics researchphase diagram studiesquantum materials exploration

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
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.