Li4ZrBe
metal· JVASP-67774· Li4ZrBe
Li4ZrBe is an experimental intermetallic compound composed of lithium, zirconium, and beryllium. This material belongs to the family of lightweight metal alloys and is primarily of research interest rather than established industrial production. The combination of these elements—particularly the low-density lithium matrix with zirconium and beryllium additions—positions it as a candidate for next-generation aerospace and advanced structural applications where weight reduction and thermal stability are critical, though its practical engineering use remains limited and would require careful evaluation against more mature lightweight alternatives.
aerospace structures (research)lightweight alloys (experimental)high-temperature applications (potential)nuclear or beryllium-bearing systemsmaterials research and development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.