BeW2Se

metal
· JVASP-70734· BeW2Se

BeW2Se is an intermetallic compound combining beryllium, tungsten, and selenium—a research material in the transition metal chalcogenide family. This compound remains largely experimental, with potential interest in high-strength, high-density applications where the unique combination of a lightweight refractory metal (beryllium) and a heavy transition metal (tungsten) with chalcogenide bonding might offer tailored mechanical and thermal properties. Engineers would consider this material primarily in advanced research contexts exploring new structural or functional materials for extreme environments, rather than in established industrial applications.

research and developmenthigh-temperature structural materialsrefractory compoundsaerospace advanced materialsneutron shielding researchenergy storage device electrodes

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.
BeW2Se — Properties & Data | MatWorld