[script p]m11 m Monoclinic/Oblique
No. 4 [script p]m11 Patterson symmetry [script p]2/m11

symmetry group diagram

Origin on mirror plane m

Asymmetric unit 0 ≤ x; 0 ≤ z ≤ 1

Symmetry operations

(1)  1
      (1 | 0, 0, 0)
(2)  m   0, yz
      (mx | 0, 0, 0)
  

Generators selected (1); t(0, 0, 1); (2)

Positions

Multiplicity, Wyckoff letter,
Site symmetry
Coordinates Reflection conditions

 General:
2 b 1
(1) xyz(2) -xyz
no conditions
  Special: no extra conditions
1 a  m 
0, yz

Symmetry of special projections

Along [001]   1m1

Origin at 0, 0, z
Along [100]   [script p]111
a' = c   
Origin at x, 0, 0
Along [010]   [script p]11m
a' = cp   
Origin at 0, y, 0

Maximal non-isotypic non-enantiomorphic subgroups


I[2] [script p]1 (1)1
IIa none
IIb[2] [script p]c11 (c' = 2c) (5)

Maximal isotypic subgroups and enantiomorphic subgroups of lowest index


IIc[2] [script p]m11 (c' = 2c) (4)

Minimal non-isotypic non-enantiomorphic supergroups


I[2] [script p]2/m11 (6); [2] [script p]mm2 (15); [2] [script p]mc21 (17); [2] [script p]2mm (18); [3] [script p]3m1 (49)
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