AFLOW Prototype: AB_oI4_44_a_b
Prototype | : | GaAs |
AFLOW prototype label | : | AB_oI4_44_a_b |
Strukturbericht designation | : | None |
Pearson symbol | : | oI4 |
Space group number | : | 44 |
Space group symbol | : | $\text{Imm2}$ |
AFLOW prototype command | : | aflow --proto=AB_oI4_44_a_b --params=$a$,$b/a$,$c/a$,$z_{1}$,$z_{2}$ |
Basis vectors:
\[ \begin{array}{ccccccc} & & \text{Lattice Coordinates} & & \text{Cartesian Coordinates} &\text{Wyckoff Position} & \text{Atom Type} \\ \mathbf{B}_{1} & =& z_{1} \, \mathbf{a}_{1} + z_{1} \, \mathbf{a}_{2}& =& z_{1} \, c \, \mathbf{\hat{z}}& \left(2a\right) & \text{As} \\ \mathbf{B}_{2} & =& \left(\frac12 + z_{2}\right) \, \mathbf{a}_{1}+ z_{2} \, \mathbf{a}_{2}+ \frac12 \, \mathbf{a}_{3}& =& \frac12 \, b \, \mathbf{\hat{y}}+ z_{2} \, c \, \mathbf{\hat{z}}& \left(2b\right) & \text{Ga} \\ \end{array} \]