Metal
Titanium aluminide, tetragonal phase (TiAl)
Open JARVIS-DFT screening card for TiAl: density, elastic moduli, structure, and selected calculated electronic/energy fields.
Properties
Physical
| Property | Value | Unit |
|---|---|---|
| Density | 3825 | kg/m^3 |
Mechanical
| Property | Value | Unit |
|---|---|---|
| Bulk modulus | 112.74 | GPa |
| Shear modulus | 71.05 | GPa |
| Young's modulus | 176.14678085371514 | GPa |
| Poisson's ratio | 0.26 | - |
Electronic
| Property | Value | Unit |
|---|---|---|
| DFT band gap | 0 | eV |
Identity
| Property | Value | Unit |
|---|---|---|
| Chemical formula | TiAl | - |
Structure
| Property | Value | Unit |
|---|---|---|
| Crystal system | tetragonal | - |
| Space group | P4/mmm (No. 123) | - |
Thermodynamic
| Property | Value | Unit |
|---|---|---|
| Formation energy per atom | -0.4094 | eV/atom |
Units
Condition
- Condition
- ideal computational crystal
- Product form
- periodic bulk crystal model
- Thickness / diameter range
- Not applicable to the computational unit cell.
- Test direction
- Voigt isotropic elastic average.
- Processing route
- Static DFT relaxation using the upstream JARVIS workflow.
- Temperature range
- 0 ... 0 K
- Notes
- Computational screening values, not measured material-card values. Verify phase, composition, porosity, defects, temperature, processing, and product form.
Standards
No material standards linked.
Record status
- Category
- Metal
- Unit system
- Common SI