Space group 154 · P3_221
trigonal-trapezohedral · trigonal
- Number
- 154
- Symbol
- P3_221
- Full symbol
- P 3_2 2 1
- Schoenflies
- \Gamma_hD_3^6
- Crystal system
- trigonal
- Point group
- 32 · trigonal-trapezohedral
- Lattice
- P · Primitive
- Symmorphic
- No
- Glide / screw
- 3_2
trigonal-trapezohedral · trigonal