Tantalum arsenide
Chemical compound / From Wikipedia, the free encyclopedia
Tantalum arsenide is a compound of tantalum and arsenic with the formula TaAs. It is notable as being the first topological Weyl semimetal that was identified and characterized by ARPES.[3]
Quick Facts Identifiers, Properties ...
Identifiers | |
---|---|
3D model (JSmol) |
|
| |
| |
Properties | |
TaAs | |
Molar mass | 255.869 g/mol |
Density | 12.25 g/cm3[1] |
Melting point | Decomposes at 1400°C[2] |
Structure | |
Body-centered tetragonal | |
I41md, No. 109 | |
4mm | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
|
Close