The 230 Space Groups

Number Name Chiral Symmetry Class Number of S-Nets
1 P1 N triclinic 0
2 P-1 N triclinic 0
3 P2 N monoclinic 0
4 P21 N monoclinic 0
5 C2 N monoclinic 894
6 Pm N monoclinic 0
7 Pc N monoclinic 0
8 Cm N monoclinic 0
9 Cc N monoclinic 0
10 P2/m N monoclinic 0
11 P21/m N monoclinic 0
12 C2/m N monoclinic 0
13 P2/c N monoclinic 0
14 P21/c N monoclinic 0
15 C2/c N monoclinic 0
16 P222 Y orthorhombic 174
17 P2221 N orthorhombic 0
18 P21212 N orthorhombic 0
19 P212121 N orthorhombic 0
20 C2221 N orthorhombic 0