1 찾아보기[ | ]
접기대칭 점군 |
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2 개요[ | ]
- D4d point group
- D4d 점군
- 비가환군, 7(10) 기약 표현
- 서브그룹: Cs, C2, C4, D2, D4, C2v, C4v, S8
3 지표표[ | ]
E | 2S8 | 2C4 | 2(S8)3 | C2 | 4C'2 | 4σd | 선형, 회전 | 2차 | |
---|---|---|---|---|---|---|---|---|---|
A1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | x2+y2, z2 | |
A2 | 1 | 1 | 1 | 1 | 1 | -1 | -1 | Rz | |
B1 | 1 | -1 | 1 | -1 | 1 | 1 | -1 | ||
B2 | 1 | -1 | 1 | -1 | 1 | -1 | 1 | z | |
E1 | 2 | (2)1/2 | 0 | -(2)1/2 | -2 | 0 | 0 | (x, y) | |
E2 | 2 | 0 | -2 | 0 | 2 | 0 | 0 | (x2-y2, xy) | |
E3 | 2 | -(2)1/2 | 0 | (2)1/2 | -2 | 0 | 0 | (Rx, Ry) | (xz, yz) |
4 곱셈표[ | ]
A1 | A2 | B1 | B2 | E1 | E2 | E3 | |
---|---|---|---|---|---|---|---|
A1 | A1 | A2 | B1 | B2 | E1 | E2 | E3 |
A2 | A2 | A1 | B2 | B1 | E1 | E2 | E3 |
B1 | B1 | B2 | A1 | A2 | E3 | E2 | E1 |
B2 | B2 | B1 | A2 | A1 | E3 | E2 | E1 |
E1 | E1 | E1 | E3 | E3 | A1+A2+E2 | E1+E3 | B1+B2+E2 |
E2 | E2 | E2 | E2 | E2 | E1+E3 | A1+A2+B1+B2 | E1+E3 |
E3 | E3 | E3 | E1 | E1 | B1+B2+E2 | E1+E3 | A1+A2+E2 |
5 참고[ | ]
편집자 Jmnote Jmnote bot Anonymous
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