AFLOW Prototype: A_tI4_139_e
Prototype | : | Si |
AFLOW prototype label | : | A_tI4_139_e |
Strukturbericht designation | : | None |
Pearson symbol | : | tI4 |
Space group number | : | 139 |
Space group symbol | : | $\text{I4/mmm}$ |
AFLOW prototype command | : | aflow --proto=A_tI4_139_e --params=$a$,$c/a$,$z_{1}$ |
Basis vectors:
\[ \begin{array}{ccccccc} & & \text{Lattice Coordinates} & & \text{Cartesian Coordinates} &\text{Wyckoff Position} & \text{Atom Type} \\ \mathbf{B}_{1} & =&z_{1} \, \mathbf{a}_{1}+ z_{1} \, \mathbf{a}_{2}& =&+ z_{1} \, c \, \mathbf{\hat{z}}& \left(4e\right) & \text{Si} \\ \mathbf{B}_{2} & =&- z_{1} \, \mathbf{a}_{1}- z_{1} \, \mathbf{a}_{2}& =&- z_{1} \, c \, \mathbf{\hat{z}}& \left(4e\right) & \text{Si} \\ \end{array} \]