Bilbao Crystallographic Server arrow Reflection conditions

Reflection conditions for the space group P4/mbm (No. 127)

Mult. Letter Site Sym. WP Representative Reflection conditions
General:
16 l 1 (x,y,z)
0kl: k=2n
h00: h=2n
Special: as above, plus
8 k ..m (x,x+1/2,z)
no extra conditions
8 j m.. (x,y,1/2)
no extra conditions
8 i m.. (x,y,0)
no extra conditions
4 h m.2 m (x,x+1/2,1/2)
no extra conditions
4 g m.2 m (x,x+1/2,0)
no extra conditions
4 f 2.m m (0,1/2,z)
hkl: h+k=2n
4 e 4.. (0,0,z)
hkl: h+k=2n
2 d m.m m (0,1/2,0)
hkl: h+k=2n
2 c m.m m (0,1/2,1/2)
hkl: h+k=2n
2 b 4/m.. (0,0,1/2)
hkl: h+k=2n
2 a 4/m.. (0,0,0)
hkl: h+k=2n

[ Show Wyckoff Positions ]




Bilbao Crystallographic Server
http://www.cryst.ehu.es
For comments, please mail to
administrador.bcs@ehu.eus