Space Group Number

You clicked on one of the space group numbers listed below:

2   This number identifies uniquely the space group that is characterised by a triclinic Bravais lattice plus a centre of inversion.
  
14   This number identifies uniquely the space group that is characterised by a primitive monoclinic Bravais lattice plus a two-one screw axis perpendicular to a glide plane.
  
19   This number identifies uniquely the space group that is characterised by a primitive orthorhombic Bravais lattice with three mutually perpendicular two-one screw axes and no planes.
  
15   This number identifies uniquely the space group that is characterised by a centred monoclinic Bravais lattice plus a twofold rotation axis perpendicular to two glide plane.

You can return to the start page of the clickable space-group diagram that you were examining by clicking on the appropriate button below.

P-1        P21/c        P212121        C2/c       
© Copyright 1995-2006.  Birkbeck College, University of London. Author(s): Jeremy Karl Cockcroft