VBr2
metal· VBr2
Vanadium dibromide (VBr2) is a layered transition metal halide compound that belongs to the family of two-dimensional materials and van der Waals solids. This is primarily a research-stage material being investigated for its potential in energy storage, catalysis, and electronic applications, rather than an established engineering material with widespread industrial use. The layered crystal structure and moderate mechanical properties make it of particular interest to researchers exploring next-generation battery electrodes, catalytic materials, and thin-film electronic devices.
Battery electrode research2D materials synthesisCatalytic applicationsThin-film electronicsVan der Waals heterostructuresMaterials science research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 19.92 | GPa | — | ||
Exfoliation Energy(Eexf) | 76.94 | meV/atom | — | ||
Poisson's Ratio(ν) | 0.2600 | - | — | ||
Shear Modulus(G) | 11.75 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.574 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.143 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 99.89 | - | — | ||
Magnetic Moment(μB) | 3.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -1.259 | eV/atom | — | ||
| ↳ | -0.8652 | eV/atom | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
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.