International
Tables for
Crystallography
Volume A
Space-group symmetry
Edited by M. I. Aroyo

International Tables for Crystallography (2016). Vol. A, ch. 1.6, p. 116

Table 1.6.4.4 

H. D. Flackb and U. Shmuelia

Table 1.6.4.4| top | pdf |
Reflection conditions and possible space groups with Bravais lattice mS (mC, mA, mI) and Laue class 2/m (monoclinic, unique axis b); Patterson symmetry [C12/m1], [A12/m1], [I12/m1]

Reflection conditionsSpace groupNo.Space groupNo.Space groupNo.
hklh0l0klhk00k0h0000l
h + k h k h + k k h   C2 5 Cm 8 [C2/m] 12
                         
h + k h, l k h + k k h l Cc 9 [C2/c] 15    
                         
k + l l k + l k k   l A2 5 Am 8 [A2/m] 12
                         
k + l h, l k + l k k h l An 9 [A2/n] 15    
                         
h + k + l h + l k + l h + k k h l I2 5 Im 8 [I2/m] 12
                         
h + k + l h, l k + l h + k k h l Ia 9 [I2/a] 15