Space group 129 · P4/nmm

· tetragonal

╌ Non-symmorphic · repeats by rotating and sliding

Number: 129
Symbol: P4/nmm
Full symbol: P 4/n 2_1/m 2/m
Schoenflies: \Gamma_qD_{4h}^7
Crystal system: tetragonal
Point group: 4/m 2/m 2/m (4/mmm) ·
Lattice: P · Primitive
Symmorphic: No
Glide / screw: 2_1,n