Td | E | 8C3 | 3C2 | 6S4 | 6d | rotations |
functions |
functions |
---|---|---|---|---|---|---|---|---|
A1 | +1 | +1 | +1 | +1 | +1 | - | x2+y2+z2 | xyz |
A2 | +1 | +1 | +1 | -1 | -1 | - | - | - |
E | +2 | -1 | +2 | 0 | 0 | - | (2z2-x2-y2, x2-y2) | - |
T1 | +3 | 0 | -1 | +1 | -1 | (Rx, Ry, Rz) | - | [x(z2-y2), y(z2-x2), z(x2-y2)] |
T2 | +3 | 0 | -1 | -1 | +1 | (x, y, z) | (xy, xz, yz) | (x3, y3, z3) [x(z2+y2), y(z2+x2), z(x2+y2)] |
Number of symmetry elements | h = 24 |
Number of irreducible representations | n = 5 |
Abelian group | no |
Number of subgroups | 9 |
Subgroups | Cs , C2 , C3 , D2 , C2v , C3v , D2d , S4 , T |
---|---|
Optical Isomerism (Chirality) | no |
Polar | no |
Phosphorus | Methane | Tetrahedrane |
---|---|---|
Nickeltetracarbonyl | Phosphorustrioxide | Phosphoruspentoxide |
Neopentane | Urotropine | Adamantane |
Fullerene C28 (Td) | Tetrairidiumdodecacarbonyl |
dipole (p) | T2 |
---|---|
quadrupole (d) | E+T2 |
octopole (f) | A1+T1+T2 |
hexadecapole (g) | A1+E+T1+T2 |
32-pole (h) | E+T1+2T2 |
64-pole (i) | A1+A2+E+T1+2T2 |
128-pole (j) | A1+E+2T1+2T2 |
256-pole(k) | A1+2E+2T1+2T2 |
512-pole (l) | A1+A2+E+2T1+3T2 |