Electron microscopy
  
P2/m (10) Space Group
- Practical Electron Microscopy and Database -
- An Online Book -
Microanalysis | EM Book                                                                                   https://www.globalsino.com/EM/        

=================================================================================

 

Table 1670. P2/m (10) space group.

Name in the International Tables for Crystallography
 P2/m (Primitive monoclinic Bravais-lattice symmetry group)
Lattice type
 P
Patterson space group
 10
Point group
 2/m
Crystal system
 Monoclinic
Laue class
 2/m
Asymm
 0 ≤ x ≤ 1/2 and 0 ≤ y ≤ 1/2 and 0 ≤ z ≤ 1
Number of symmetry operators
 4 Absence of reflections

Translation
  
Symmetry (atomic coordinates)
X, Y, Z; X, -Y, Z; -X, Y, -Z; -X, -Y, -Z
Crystal symmetry
 Is centrosymmetric because it has -x,-y,-z in its symmetry.
Crystal examples
  

 

 

 
=================================================================================