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Sistema cristal·lí (compte) Xarxa de Bravais |
Grup puntual |
Grups espacials (símbol curt internacional) |
Intl | Schön. | Notació orbifold | Cox. | Ord. |
1 |
Triclínic (2)
 |
1 | C1 | 11 | [ ]+ | 1 |
P1 |
2 |
1 | Ci | 1× | [2+,2+] | 2 |
P1 |
3–5 |
Monoclínic (13)
  |
2 | C₂ | 22 | [2]+ | 2 |
P2, P21 C2 |
6–9 |
m | Cs | *11 | [ ] | 2 |
Pm, Pc Cm, Cc |
10–15 |
2/m | C2h | 2* | [2,2+] | 4 |
P2/m, P21/m C2/m, P2/c, P21/c C2/c |
16–24 |
Ortoròmbic (59)
 
  |
222 | D₂ | 222 | [2,2]+ | 4 |
P222, P2221, P21212, P212121, C2221, C222, F222, I222, I212121 |
25–46 |
mm2 | C2v | *22 | [2] | 4 |
Pmm2, Pmc21, Pcc2, Pma2, Pca21, Pnc2, Pmn21, Pba2, Pna21, Pnn2 Cmm2, Cmc21, Ccc2, Amm2, Aem2, Ama2, Aea2 Fmm2, Fdd2 Imm2, Iba2, Ima2 |
47–74 |
mmm | D2h | *222 | [2,2] | 8 |
Pmmm, Pnnn, Pccm, Pban, Pmma, Pnna, Pmna, Pcca, Pbam, Pccn, Pbcm, Pnnm, Pmmn, Pbcn, Pbca, Pnma Cmcm, Cmce, Cmmm, Cccm, Cmme, Ccce Fmmm, Fddd Immm, Ibam, Ibca, Imma |
75–80 |
Tetragonal (68)

 |
4 | C₄ | 44 | [4]+ | 4 |
P4, P41, P4₂, P4₃, I4, I41 |
81–82 |
4 | S₄ | 2× | [2+,4+] | 4 |
P4, I4 |
83–88 |
4/m | C4h | 4* | [2,4+] | 8 |
P4/m, P4₂/m, P4/n, P4₂/n I4/m, I41/a |
89–98 |
422 | D₄ | 224 | [2,4]+ | 8 |
P422, P4212, P4122, P41212, P4₂22, P4₂212, P4₃22, P4₃212 I422, I4122 |
99–110 |
4mm | C4v | *44 | [4] | 8 |
P4mm, P4bm, P4₂cm, P4₂nm, P4cc, P4nc, P4₂mc, P4₂bc I4mm, I4cm, I41md, I41cd |
111–122 |
42m | D2d | 2*2 | [2+,4] | 8 |
P42m, P42c, P421m, P421c, P4m2, P4c2, P4b2, P4n2 I4m2, I4c2, I42m, I42d |
123–142 |
4/mmm | D4h | *224 | [2,4] | 16 |
P4/mmm, P4/mcc, P4/nbm, P4/nnc, P4/mbm, P4/mnc, P4/nmm, P4/ncc, P4₂/mmc, P4₂/mcm, P4₂/nbc, P4₂/nnm, P4₂/mbc, P4₂/mnm, P4₂/nmc, P4₂/ncm I4/mmm, I4/mcm, I41/amd, I41/acd |
143–146 |
Trigonal (25)
  |
3 | C₃ | 33 | [3]+ | 3 |
P3, P31, P3₂ R3 |
147–148 |
3 | S₆ | 3× | [2+,6+] | 6 |
P3, R3 |
149–155 |
32 | D₃ | 223 | [2,3]+ | 6 |
P312, P321, P3112, P3121, P3₂12, P3₂21 R32 |
156–161 |
3m | C3v | *33 | [3] | 6 |
P3m1, P31m, P3c1, P31c R3m, R3c |
162–167 |
3m | D3d | 2*3 | [2+,6] | 12 |
P31m, P31c, P3m1, P3c1 R3m, R3c |
168–173 |
Hexagonal (27)
 |
6 | C₆ | 66 | [6]+ | 6 |
P6, P61, P6₅, P6₂, P6₄, P6₃ |
174 |
6 | C3h | 3* | [2,3+] | 6 |
P6 |
175–176 |
6/m | C6h | 6* | [2,6+] | 12 |
P6/m, P6₃/m |
177–182 |
622 | D₆ | 226 | [2,6]+ | 12 |
P622, P6122, P6₅22, P6₂22, P6₄22, P6₃22 |
183–186 |
6mm | C6v | *66 | [6] | 12 |
P6mm, P6cc, P6₃cm, P6₃mc |
187–190 |
6m2 | D3h | *223 | [2,3] | 12 |
P6m2, P6c2, P62m, P62c |
191–194 |
6/mmm | D6h | *226 | [2,6] | 24 |
P6/mmm, P6/mcc, P6₃/mcm, P6₃/mmc |
195–199 |
Cubic (36)


 |
23 | T | 332 | [3,3]+ | 12 |
P23, F23, I23 P213, I213 |
200–206 |
m3 | Th | 3*2 | [3+,4] | 24 |
Pm3, Pn3, Fm3, Fd3, Im3, Pa3, Ia3 |
207–214 |
432 | O | 432 | [3,4]+ | 24 |
P432, P4₂32 F432, F4132 I432 P4₃32, P4132, I4132 |
215–220 |
43m | Td | *332 | [3,3] | 24 |
P43m, F43m, I43m P43n, F43c, I43d |
221–230 |
m3m | Oh | *432 | [3,4] | 48 |
Pm3m, Pn3n, Pm3n, Pn3m Fm3m, Fm3c, Fd3m, Fd3c Im3m, Ia3d |