No. Sistema cristallino Gruppo puntuale Gruppo spaziale (notazione internazionale)
Mauguin Schoenflies
1 Triclino (2) 1 C1 P1
2 1 Ci P1
3–5 Monoclino (13) 2 C2 P2, P21, C2
6–9 m Cs Pm, Pc, Cm, Cc
10–15 2/m C2h P2/m, P21/m, C2/m, P2/c, P21/c, C2/c
16–24 Ortorombico (59) 222 D2 P222, P2221, P21212, P212121, C2221, C222, F222, I222, I212121
25–46 mm2 C2v 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 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 Tetragonale (68) 4 C4 P4, P41, P42, P43, I4, I41
81–82 4 S4 P4, I4
83–88 4/m C4h P4/m, P42/m, P4/n, P42/n, I4/m, I41/a
89–98 422 D4 P422, P4212, P4122, P41212, P4222, P42212, P4322, P43212, I422, I4122
99–110 4mm C4v P4mm, P4bm, P42cm, P42nm, P4cc, P4nc, P42mc, P42bc, I4mm, I4cm, I41md, I41cd
111–122 42m D2d P42m, P42c, P421m, P421c, P4m2, P4c2, P4b2, P4n2, I4m2, I4c2, I42m, I42d
123–142 4/mmm D4h 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 Trigonale (25) 3 C3 P3, P31, P32, R3
147–148 3 S6 P3, R3
149–155 32 D3 P312, P321, P3112, P3121, P3212, P3221, R32
156–161 3m C3v P3m1, P31m, P3c1, P31c, R3m, R3c
162–167 3m D3d P31m, P31c, P3m1, P3c1, R3m, R3c,  
168–173 Esagonale (27) 6 C6 P6, P61, P65, P62, P64, P63
174 6 C3h P6
175–176 6/m C6h P6/m, P63/m
177–182 622 D6 P622, P6122, P6522, P6222, P6422, P6322
183–186 6mm C6v P6mm, P6cc, P63cm, P63mc
187–190 6m2 D3h P6m2, P6c2, P62m, P62c
191–194 6/mmm D6h P6/mmm, P6/mcc, P63/mcm, P63/mmc
195–199 Cubico (36) 23 T P23, F23, I23, P213, I213
200–206 m3 Th Pm3, Pn3, Fm3, Fd3, Im3, Pa3, Ia3
207–214 432 O P432, P4232, F432, F4132, I432, P4332, P4132, I4132
215–220 43m Td P43m, F43m, I43m, P43n, F43c, I43d
221–230 m3m Oh Pm3m, Pn3n, Pm3n, Pn3m, Fm3m, Fm3c, Fd3m, Fd3c, Im3m, Ia3d