所有布里渊区高对称点坐标
Triclinic(primitive)
Basic vectors: arbitrary
Volume:[a1a2a3]
Kpoints:
gamma(0 0 0) B(1/2 0 0) F(0 ½ 0) G(0 0 1/2)
Monoclinic(primitive)
Basic vectors: (0 -b 0) (a sinr -a cosr 0) (0 0 c)
Volume:abc sinr
Kpoints:
gamma(0 0 0) B(-1...
Triclinic(primitive)
Basic vectors: arbitrary
Volume:[a1a2a3]
Kpoints:
gamma(0 0 0) B(1/2 0 0) F(0 ½ 0) G(0 0 1/2)
Monoclinic(primitive)
Basic vectors: (0 -b 0) (a sinr -a cosr 0) (0 0 c)
Volume:abc sinr
Kpoints:
gamma(0 0 0) B(-1/2 0 0) Y(0 ½ 0) Z(0 0 ½) C(0 ½ ½) D(-1/2 0 ½)
A(-1/2 ½ 0) (-1/2 -1/2 0) or(½ ½ 0) E(-1/2 ½ ½) (-1/2 -1/2 ½) or(1/2 ½ ½)
Monoclinic(Base centered)
Basic vectors: (0 -b 0) 1/2(a sinr a cosr -c) 1/2(a sinr -a cosr c)
Volume:1/2abc sinr
Kpoints:
gamma(0 0 0) A(-1/2 0 0) Z(0 -1/2 ½) M(-1/2 -1/2 ½) L(1/2 0 ½) V(0 0 ½)
Othorhombic(Primitive)
Basic vectors:(0 -b 0) (a 0 0) (0 0 c)
Volume: abc
Kpoints:
gamma(0 0 0) Y(-1/2 0 0) X(0 ½ 0) Z(0 0 ½) U(0 ½ ½) T(-1/2 0 ½) S(-1/2 ½ 0)
R( -1/2 ½ ½ )
Othorhombic(Base centered)
Basic vectors: 1/2(a -b 0) 1/2(a b 0) (0 0 c)
Volume: 1/2abc
Kpoints:
a>b:
gamma (0 0 0) Y(1/2 ½ 0) Z(0 0 ½) T(1/2 ½ ½) S(0 ½ 0) R(0 ½ ½)
ab and a>c:
gamma(0 0 0) X(1/2 -1/2 ½) R(1/2 0 0) S(1/2 0 -1/2) T(1/2 ½ 0) W(3/4 -1/4 -1/4)
b>a and b>c:
gamma(0 0 0) X(1/2 -1/2 -½) R(1/2 0 0) S(1/2 0 -1/2) T(1/2 -½ 0) W(3/4 -1/4 -1/4)
c>a and c>b:
gamma(0 0 0) X(1/2 1/2 -½) R(1/2 0 0) S(1/2 0 -1/2) T(1/2 -½ 0) W(3/4 -1/4 -1/4)
Othorhombic(Face centered)
Basic vectors: ½(a 0 c) 1/2(0 -b c) 1/2(a -b 0)
Volume: 1/4abc
Kpoints:
1/a^2<1/b^2+1/c^2 1/b^2<1/c^2+1/a^2 and 1/c^2<1/a^2+1/b^2:
gamma(0 0 0) Y(0 -1/2 -1/2) X(1/2 0 ½) Z(1/2 ½ 0) L(1/2 0 0)
1/c^2>1/a^2+1/b^2:
gamma(0 0 0) Y(0 -1/2 -1/2) X(1/2 0 ½) Z(1/2 -½ 0) L(1/2 0 0)
1/b^2>1/c^2+1/a^2
gamma(0 0 0) Y(1 ½ 1/2) X(1/2 0 ½) Z(1/2 ½ 0) L(1/2 0 0)
1/a^2>1/b^2+1/c^2:
gamma(0 0 0) Y(0 -½ -1/2) X(1/2 0 -½) Z(1/2 ½ 0) L(1/2 0 0)
Tetragonal(primitive)
Basic vectors: (a 0 0) (0 a 0) (0 0 c)
Volume: a^2*c
Kpoints:
gamma(0 0 0) M(1/2 ½ 0) Z(0 0 ½) A(1/2 ½ ½) R(0 ½ ½) X(0 ½ 0)
Tetragonal(body-centerd)
Basic vectors: 1/2(-a a c) 1/2(a -a c) 1/2(a a -c)
Volume: 1/2a^2*c
Kpoints:
a>c:
gamma(0 0 0) N(0 ½ 0) X(0 0 ½) Z(-1/2 ½ ½) P(1/4 ¼ ¼)
c>a:
gamma(0 0 0) N(0 ½ 0) X(0 0 ½) Z(1/2 ½ -½) P(1/4 ¼ ¼)
Trigonal(primitive)
Basic vectors: (0 -a c) 1/2(sqrt(3)a a 2c) 1/2(-sqrt(3)a a 2c)
Volume: 3/2sqrt(3)a^2*c
Kpoints:
a>sqrt(2)c
gamma(0 0 0) Z(1/2 ½ ½) L(0 ½ 0) F(0 ½ ½)
a
本文档为【所有布里渊区高对称点坐标】,请使用软件OFFICE或WPS软件打开。作品中的文字与图均可以修改和编辑,
图片更改请在作品中右键图片并更换,文字修改请直接点击文字进行修改,也可以新增和删除文档中的内容。
[版权声明] 本站所有资料为用户分享产生,若发现您的权利被侵害,请联系客服邮件isharekefu@iask.cn,我们尽快处理。
本作品所展示的图片、画像、字体、音乐的版权可能需版权方额外授权,请谨慎使用。
网站提供的党政主题相关内容(国旗、国徽、党徽..)目的在于配合国家政策宣传,仅限个人学习分享使用,禁止用于任何广告和商用目的。