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Reflection conditions for the space group Pccm (No. 49)

Mult. Letter Site Sym. WP Representative Reflection conditions
General:
8 r 1 (x,y,z)
0kl: l=2n
h0l: l=2n
00l: l=2n
Special: as above, plus
4 q ..m (x,y,0)
no extra conditions
4 p ..2 (1/2,0,z)
hkl: l=2n
4 o ..2 (0,1/2,z)
hkl: l=2n
4 n ..2 (1/2,1/2,z)
hkl: l=2n
4 m ..2 (0,0,z)
hkl: l=2n
4 l .2. (1/2,y,1/4)
hkl: l=2n
4 k .2. (0,y,1/4)
hkl: l=2n
4 j 2.. (x,1/2,1/4)
hkl: l=2n
4 i 2.. (x,0,1/4)
hkl: l=2n
2 h 222 (1/2,1/2,1/4)
hkl: l=2n
2 g 222 (0,1/2,1/4)
hkl: l=2n
2 f 222 (1/2,0,1/4)
hkl: l=2n
2 e 222 (0,0,1/4)
hkl: l=2n
2 d ..2/m (1/2,0,0)
hkl: l=2n
2 c ..2/m (0,1/2,0)
hkl: l=2n
2 b ..2/m (1/2,1/2,0)
hkl: l=2n
2 a ..2/m (0,0,0)
hkl: l=2n

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