C7 | E | C7 | (C7)2 | (C7)3 | (C7)4 | (C7)5 | (C7)6 | rotations |
functions |
functions |
---|---|---|---|---|---|---|---|---|---|---|
A | +1 | +1 | +1 | +1 | +1 | +1 | +1 | z, Rz | x2+y2, z2 | z3, z(x2+y2) |
E1 | +1 +1 |
+ +* | +2 +2* | +3 +3* | +3* +3 | +2* +2 | +* + | x+iy, Rx+iRy x-iy, Rx-iRy |
(xz, yz) | (xz2, yz2) [x(x2+y2), y(x2+y2)] |
E2 | +1 +1 |
+2 +2* | +3* +3 | +* + | + +* | +3 +3* | +2* +2 | - | (x2-y2, xy) | [xyz, z(x2-y2)] |
E3 | +1 +1 |
+3 +3* | +* + | +2 +2* | +2* +2 | + +* | +3* +3 | - | - | [y(3x2-y2), x(x2-3y2)] |
Number of symmetry elements | h = 7 |
Number of irreducible representations | n = 7 |
Number of real irreducible representations | n = 4 |
Abelian group | yes |
Optical Isomerism (Chirality) | yes |
Polar | yes |
dipole (p) | A+E1 |
---|---|
quadrupole (d) | A+E1+E2 |
octopole (f) | A+E1+E2+E3 |
hexadecapole (g) | A+E1+E2+2E3 |
32-pole (h) | A+E1+2E2+2E3 |
64-pole (i) | A+2E1+2E2+2E3 |
128-pole (j) | 3A+2E1+2E2+2E3 |
256-pole(k) | 3A+3E1+2E2+2E3 |
512-pole (l) | 3A+3E1+3E2+2E3 |