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Point Group D4h

Point Group D4h

Character Table

	$\text{E} \,{\text{(1)}}$	$C_4 \,{\text{(2)}}$	$C_2 \,{\text{(1)}}$	$C_2 \,{\text{(2)}}$	$C_2 \,{\text{(2)}}$	$\text{i} \,{\text{(1)}}$	$S_4 \,{\text{(2)}}$	$\sigma_h \,{\text{(1)}}$	$\sigma_v \,{\text{(2)}}$	$\sigma_d \,{\text{(2)}}$
$A_{1g}$	$1$	$1$	$1$	$1$	$1$	$1$	$1$	$1$	$1$	$1$
$A_{2g}$	$1$	$1$	$1$	$-1$	$-1$	$1$	$1$	$1$	$-1$	$-1$
$B_{1g}$	$1$	$-1$	$1$	$1$	$-1$	$1$	$-1$	$1$	$1$	$-1$
$B_{2g}$	$1$	$-1$	$1$	$-1$	$1$	$1$	$-1$	$1$	$-1$	$1$
$E_g$	$2$	$0$	$-2$	$0$	$0$	$2$	$0$	$-2$	$0$	$0$
$A_{1u}$	$1$	$1$	$1$	$1$	$1$	$-1$	$-1$	$-1$	$-1$	$-1$
$A_{2u}$	$1$	$1$	$1$	$-1$	$-1$	$-1$	$-1$	$-1$	$1$	$1$
$B_{1u}$	$1$	$-1$	$1$	$1$	$-1$	$-1$	$1$	$-1$	$-1$	$1$
$B_{2u}$	$1$	$-1$	$1$	$-1$	$1$	$-1$	$1$	$-1$	$1$	$-1$
$E_u$	$2$	$0$	$-2$	$0$	$0$	$-2$	$0$	$2$	$0$	$0$

Product Table

	$A_{1g}$	$A_{2g}$	$B_{1g}$	$B_{2g}$	$E_g$	$A_{1u}$	$A_{2u}$	$B_{1u}$	$B_{2u}$	$E_u$
$A_{1g}$	$A_{1g}$	$A_{2g}$	$B_{1g}$	$B_{2g}$	$E_g$	$A_{1u}$	$A_{2u}$	$B_{1u}$	$B_{2u}$	$E_u$
$A_{2g}$	$A_{2g}$	$A_{1g}$	$B_{2g}$	$B_{1g}$	$E_g$	$A_{2u}$	$A_{1u}$	$B_{2u}$	$B_{1u}$	$E_u$
$B_{1g}$	$B_{1g}$	$B_{2g}$	$A_{1g}$	$A_{2g}$	$E_g$	$B_{1u}$	$B_{2u}$	$A_{1u}$	$A_{2u}$	$E_u$
$B_{2g}$	$B_{2g}$	$B_{1g}$	$A_{2g}$	$A_{1g}$	$E_g$	$B_{2u}$	$B_{1u}$	$A_{2u}$	$A_{1u}$	$E_u$
$E_g$	$E_g$	$E_g$	$E_g$	$E_g$	$A_{1g}+A_{2g}+B_{1g}+B_{2g}$	$E_u$	$E_u$	$E_u$	$E_u$	$A_{1u}+A_{2u}+B_{1u}+B_{2u}$
$A_{1u}$	$A_{1u}$	$A_{2u}$	$B_{1u}$	$B_{2u}$	$E_u$	$A_{1g}$	$A_{2g}$	$B_{1g}$	$B_{2g}$	$E_g$
$A_{2u}$	$A_{2u}$	$A_{1u}$	$B_{2u}$	$B_{1u}$	$E_u$	$A_{2g}$	$A_{1g}$	$B_{2g}$	$B_{1g}$	$E_g$
$B_{1u}$	$B_{1u}$	$B_{2u}$	$A_{1u}$	$A_{2u}$	$E_u$	$B_{1g}$	$B_{2g}$	$A_{1g}$	$A_{2g}$	$E_g$
$B_{2u}$	$B_{2u}$	$B_{1u}$	$A_{2u}$	$A_{1u}$	$E_u$	$B_{2g}$	$B_{1g}$	$A_{2g}$	$A_{1g}$	$E_g$
$E_u$	$E_u$	$E_u$	$E_u$	$E_u$	$A_{1u}+A_{2u}+B_{1u}+B_{2u}$	$E_g$	$E_g$	$E_g$	$E_g$	$A_{1g}+A_{2g}+B_{1g}+B_{2g}$

Implemented Settings

Setting Zxy

Details of the D4h group in with setting Zxy

Operator	Orientation
$\text{E}$	$\{0,0,0\}$ ,
$C_4$	$\{0,0,1\}$ , $\{0,0,-1\}$ ,
$C_2$	$\{0,0,1\}$ ,
$C_2$	$\{0,1,0\}$ , $\{1,0,0\}$ ,
$C_2$	$\{1,1,0\}$ , $\{1,-1,0\}$ ,
$\text{i}$	$\{0,0,0\}$ ,
$S_4$	$\{0,0,1\}$ , $\{0,0,-1\}$ ,
$\sigma _h$	$\{0,0,1\}$ ,
$\sigma _v$	$\{1,0,0\}$ , $\{0,1,0\}$ ,
$\sigma _d$	$\{1,1,0\}$ , $\{1,-1,0\}$ ,

Table of several point groups

Return to Main page on Point Groups

Nonaxial groups	C₁	C_s	C_i
C_n groups	C₂	C₃	C₄	C₅	C₆	C₇	C₈
D_n groups	D₂	D₃	D₄	D₅	D₆	D₇	D₈
C_nv groups	C_2v	C_3v	C_4v	C_5v	C_6v	C_7v	C_8v
C_nh groups	C_2h	C_3h	C_4h	C_5h	C_6h
D_nh groups	D_2h	D_3h	D_4h	D_5h	D_6h	D_7h	D_8h
D_nd groups	D_2d	D_3d	D_4d	D_5d	D_6d	D_7d	D_8d
S_n groups	S₂	S₄	S₆	S₈	S₁₀	S₁₂
Cubic groups	T	T_h	T_d	O	O_h	I	I_h
Linear groups	C_{$\infty$ v}	D_{$\infty$ h}

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