Ba4TaRh is an experimental ceramic compound containing barium, tantalum, and rhodium elements, representing a complex oxide or intermetallic phase in the high-entropy ceramic material family. This composition has not been established as a commercial engineering material and exists primarily in research contexts exploring novel ceramic systems with potential for extreme-environment or functional applications. The material's combination of heavy transition metals (tantalum and rhodium) with alkaline earth barium suggests investigation into high-temperature stability, electronic properties, or catalytic behavior characteristic of advanced ceramic research.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 22.47 | GPa | — | ||
Poisson's Ratio(ν) | 0.4500 | - | — | ||
Shear Modulus(G) | 3.220 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.399 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 4.345 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 1.497 | eV/atom | — | ||
Formation Energy(ΔHf) | 1.337 | eV/atom | — |