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Next: 3.1.4 IBRAV=3 体心立方格子 Up: 3.1 格子(セル)定数の入力 Previous: 3.1.2 IBRAV=2 面心立方格子


3.1.3 IBRAV=102 面心立方格子

CELLDM(1) $=a$, $\Omega=a^{3}/4$
$({\bf a}_{1},{\bf a}_{2},{\bf a}_{3})= ({\bf x},{\bf y},{\bf z})
\left(
\beg...
...ac{a}{2} & \frac{a}{2} \\
\frac{a}{2} & \frac{a}{2} & 0
\end{array} \right)$
$({\bf b}_{1},{\bf b}_{2},{\bf b}_{3})= \frac{2 \pi}{a}
({\bf x},{\bf y},{\bf ...
...{array}{ccc}
-1 & 1 & -1 \\
-1 & 1 & 1 \\
1 & 1 & -1
\end{array} \right)$
next up previous contents index
Next: 3.1.4 IBRAV=3 体心立方格子 Up: 3.1 格子(セル)定数の入力 Previous: 3.1.2 IBRAV=2 面心立方格子
Copyright (C), Tatsuki Oda (oda@cphys.s.kanazawa-u.ac.jp, Kanazawa University)