AFLOW Prototype: A3B_hP24_165_adg_f
Prototype | : | H3Ho |
AFLOW prototype label | : | A3B_hP24_165_adg_f |
Strukturbericht designation | : | None |
Pearson symbol | : | hP24 |
Space group number | : | 165 |
Space group symbol | : | $\text{P}\bar{3}\text{c1}$ |
AFLOW prototype command | : | aflow --proto=A3B_hP24_165_adg_f --params=$a$,$c/a$,$z_{2}$,$x_{3}$,$x_{4}$,$y_{4}$,$z_{4}$ |
Basis vectors:
\[ \begin{array}{ccccccc} & & \text{Lattice Coordinates} & & \text{Cartesian Coordinates} &\text{Wyckoff Position} & \text{Atom Type} \\ \mathbf{B}_{1} & =&\frac14 \, \mathbf{a}_{3}& =&\frac14 \, c \, \mathbf{\hat{z}}& \left(2a\right) & \text{H I} \\ \mathbf{B}_{2} & =&\frac34 \, \mathbf{a}_{3}& =&\frac34 \, c \, \mathbf{\hat{z}}& \left(2a\right) & \text{H I} \\ \mathbf{B}_{3} & =&\frac13 \, \mathbf{a}_{1}+ \frac23 \, \mathbf{a}_{2}+ z_{2} \, \mathbf{a}_{3}& =&\frac12 \, a \, \mathbf{\hat{x}}+ \frac1{2\sqrt{3}} \, a \, \mathbf{\hat{y}}+ z_{2} \, c \, \mathbf{\hat{z}}& \left(4d\right) & \text{H II} \\ \mathbf{B}_{4} & =&\frac23 \, \mathbf{a}_{1}+ \frac13 \, \mathbf{a}_{2}+ \left(\frac12 - z_{2}\right) \, \mathbf{a}_{3}& =&\frac12 \, a \, \mathbf{\hat{x}}- \frac1{2\sqrt{3}} \, a \, \mathbf{\hat{y}}+ \left(\frac12 - z_{2}\right) \, c \, \mathbf{\hat{z}}& \left(4d\right) & \text{H II} \\ \mathbf{B}_{5} & =&\frac23 \, \mathbf{a}_{1}+ \frac13 \, \mathbf{a}_{2}- z_{2} \, \mathbf{a}_{3}& =&\frac12 \, a \, \mathbf{\hat{x}}- \frac1{2\sqrt{3}} \, a \, \mathbf{\hat{y}}- z_{2} \, c \, \mathbf{\hat{z}}& \left(4d\right) & \text{H II} \\ \mathbf{B}_{6} & =&\frac13 \, \mathbf{a}_{1}+ \frac23 \, \mathbf{a}_{2}+ \left(\frac12 + z_{2}\right) \, \mathbf{a}_{3}& =&\frac12 \, a \, \mathbf{\hat{x}}+ \frac1{2\sqrt{3}} \, a \, \mathbf{\hat{y}}+ \left(\frac12 + z_{2}\right) \, c \, \mathbf{\hat{z}}& \left(4d\right) & \text{H II} \\ \mathbf{B}_{7} & =&x_{3} \, \mathbf{a}_{1}+ \frac14 \, \mathbf{a}_{3}& =&\frac12 \, x_{3} \, a \, \mathbf{\hat{x}}- \frac{\sqrt{3}}2 \, x_{3} \, a \, \mathbf{\hat{y}}+ \frac14 \, c \, \mathbf{\hat{z}}& \left(6f\right) & \text{Ho} \\ \mathbf{B}_{8} & =&x_{3} \, \mathbf{a}_{2}+ \frac14 \, \mathbf{a}_{3}& =&\frac12 \, x_{3} \, a \, \mathbf{\hat{x}}+ \frac{\sqrt{3}}2 \, x_{3} \, a \, \mathbf{\hat{y}}+ \frac14 \, c \, \mathbf{\hat{z}}& \left(6f\right) & \text{Ho} \\ \mathbf{B}_{9} & =&- x_{3} \, \mathbf{a}_{1}- x_{3} \, \mathbf{a}_{2}+ \frac14 \, \mathbf{a}_{3}& =&- x_{3} \, a \, \mathbf{\hat{x}}+ \frac14 \, c \, \mathbf{\hat{z}}& \left(6f\right) & \text{Ho} \\ \mathbf{B}_{10} & =&- x_{3} \, \mathbf{a}_{1}+ \frac34 \, \mathbf{a}_{3}& =&- \frac12 \, x_{3} \, a \, \mathbf{\hat{x}}+ \frac{\sqrt{3}}2 \, x_{3} \, a \, \mathbf{\hat{y}}+ \frac34 \, c \, \mathbf{\hat{z}}& \left(6f\right) & \text{Ho} \\ \mathbf{B}_{11} & =&- x_{3} \, \mathbf{a}_{2}+ \frac34 \, \mathbf{a}_{3}& =&- \frac12 \, x_{3} \, a \, \mathbf{\hat{x}}- \frac{\sqrt{3}}2 \, x_{3} \, a \, \mathbf{\hat{y}}+ \frac34 \, c \, \mathbf{\hat{z}}& \left(6f\right) & \text{Ho} \\ \mathbf{B}_{12} & =&x_{3} \, \mathbf{a}_{1}+ x_{3} \, \mathbf{a}_{2}+ \frac34 \, \mathbf{a}_{3}& =&x_{3} \, a \, \mathbf{\hat{x}}+ \frac34 \, c \, \mathbf{\hat{z}}& \left(6f\right) & \text{Ho} \\ \mathbf{B}_{13} & =&x_{4} \, \mathbf{a}_{1}+ y_{4} \, \mathbf{a}_{2}+ z_{4} \, \mathbf{a}_{3}& =&\frac12 \left(x_{4} + y_{4}\right) \, a \, \mathbf{\hat{x}}+ \frac{\sqrt3}2 \left(y_{4} - x_{4}\right) \, a \, \mathbf{\hat{y}}+ z_{4} \, c \, \mathbf{\hat{z}}& \left(12g\right) & \text{H III} \\ \mathbf{B}_{14} & =&- y_{4} \, \mathbf{a}_{1}+ \left(x_{4} - y_{4}\right) \, \mathbf{a}_{2}+ z_{4} \, \mathbf{a}_{3}& =&\frac12 \left(x_{4} - 2 y_{4}\right) \, a \, \mathbf{\hat{x}}+ \frac{\sqrt3}2 x_{4} \, a \, \mathbf{\hat{y}}+ z_{4} \, c \, \mathbf{\hat{z}}& \left(12g\right) & \text{H III} \\ \mathbf{B}_{15} & =&\left(y_{4} - x_{4}\right) \, \mathbf{a}_{1}- x_{4} \, \mathbf{a}_{2}+ z_{4} \, \mathbf{a}_{3}& =&\frac12 \left(y_{4} - 2 x_{4}\right) \, a \, \mathbf{\hat{x}}- \frac{\sqrt3}2 y_{4} \, a \, \mathbf{\hat{y}}+ z_{4} \, c \, \mathbf{\hat{z}}& \left(12g\right) & \text{H III} \\ \mathbf{B}_{16} & =&y_{4} \, \mathbf{a}_{1}+ x_{4} \, \mathbf{a}_{2}+ \left(\frac12 - z_{4}\right) \, \mathbf{a}_{3}& =&\frac12 \left(x_{4} + y_{4}\right) \, a \, \mathbf{\hat{x}}+ \frac{\sqrt3}2 \left(x_{4} - y_{4}\right) \, a \, \mathbf{\hat{y}}+ \left(\frac12 - z_{4}\right) \, c \, \mathbf{\hat{z}}& \left(12g\right) & \text{H III} \\ \mathbf{B}_{17} & =&\left(x_{4} - y_{4}\right) \, \mathbf{a}_{1}- y_{4} \, \mathbf{a}_{2}+ \left(\frac12 - z_{4}\right) \, \mathbf{a}_{3}& =&\frac12 \left(x_{4} - 2 y_{4}\right) \, a \, \mathbf{\hat{x}}- \frac{\sqrt3}2 x_{4} \, a \, \mathbf{\hat{y}}+ \left(\frac12 - z_{4}\right) \, c \, \mathbf{\hat{z}}& \left(12g\right) & \text{H III} \\ \mathbf{B}_{18} & =&- x_{4} \, \mathbf{a}_{1}+ \left(y_{4} - x_{4}\right) \, \mathbf{a}_{2}+ \left(\frac12 - z_{4}\right) \, \mathbf{a}_{3}& =&\frac12 \left(y_{4} - 2 x_{4}\right) \, a \, \mathbf{\hat{x}}+ \frac{\sqrt3}2 y_{4} \, a \, \mathbf{\hat{y}}+ \left(\frac12 - z_{4}\right) \, c \, \mathbf{\hat{z}}& \left(12g\right) & \text{H III} \\ \mathbf{B}_{19} & =&- x_{4} \, \mathbf{a}_{1}- y_{4} \, \mathbf{a}_{2}- z_{4} \, \mathbf{a}_{3}& =&- \frac12 \left(x_{4} + y_{4}\right) \, a \, \mathbf{\hat{x}}+ \frac{\sqrt3}2 \left(x_{4} - y_{4}\right) \, a \, \mathbf{\hat{y}}- z_{4} \, c \, \mathbf{\hat{z}}& \left(12g\right) & \text{H III} \\ \mathbf{B}_{20} & =&y_{4} \, \mathbf{a}_{1}+ \left(y_{4} - x_{4}\right) \, \mathbf{a}_{2}- z_{4} \, \mathbf{a}_{3}& =&\frac12 \left(2 y_{4} - x_{4}\right) \, a \, \mathbf{\hat{x}}- \frac{\sqrt3}2 x_{4} \, a \, \mathbf{\hat{y}}- z_{4} \, c \, \mathbf{\hat{z}}& \left(12g\right) & \text{H III} \\ \mathbf{B}_{21} & =&\left(x_{4} - y_{4}\right) \, \mathbf{a}_{1}+ x_{4} \, \mathbf{a}_{2}- z_{4} \, \mathbf{a}_{3}& =&\frac12 \left(2 x_{4} - y_{4}\right) \, a \, \mathbf{\hat{x}}+ \frac{\sqrt3}2 y_{4} \, a \, \mathbf{\hat{y}}- z_{4} \, c \, \mathbf{\hat{z}}& \left(12g\right) & \text{H III} \\ \mathbf{B}_{22} & =&- y_{4} \, \mathbf{a}_{1}- x_{4} \, \mathbf{a}_{2}+ \left(\frac12 + z_{4}\right) \, \mathbf{a}_{3}& =&- \frac12 \left(x_{4} + y_{4}\right) \, a \, \mathbf{\hat{x}}+ \frac{\sqrt3}2 \left(y_{4} - x_{4}\right) \, a \, \mathbf{\hat{y}}+ \left(\frac12 + z_{4}\right) \, c \, \mathbf{\hat{z}}& \left(12g\right) & \text{H III} \\ \mathbf{B}_{23} & =&\left(y_{4} - x_{4}\right) \, \mathbf{a}_{1}+ y_{4} \, \mathbf{a}_{2}+ \left(\frac12 + z_{4}\right) \, \mathbf{a}_{3}& =&\frac12 \left(2 y_{4} - x_{4}\right) \, a \, \mathbf{\hat{x}}+ \frac{\sqrt3}2 x_{4} \, a \, \mathbf{\hat{y}}+ \left(\frac12 + z_{4}\right) \, c \, \mathbf{\hat{z}}& \left(12g\right) & \text{H III} \\ \mathbf{B}_{24} & =&x_{4} \, \mathbf{a}_{1}+ \left(x_{4} - y_{4}\right) \, \mathbf{a}_{2}+ \left(\frac12 + z_{4}\right) \, \mathbf{a}_{3}& =&\frac12 \left(2 x_{4} - y_{4}\right) \, a \, \mathbf{\hat{x}}- \frac{\sqrt3}2 y_{4} \, a \, \mathbf{\hat{y}}+ \left(\frac12 + z_{4}\right) \, c \, \mathbf{\hat{z}}& \left(12g\right) & \text{H III} \\ \end{array} \]