Demo

You entered the OD groupoid family symbol: p11(1) { - - (-)} [0,0]

The OD groupoid family parsed fine.

General OD Family Symbol

p11 (1)  
 [0,0]   

Reduced general OD Family Symbol

p11 (1)  
 [0,0]   

This OD subfamily is fully ordered and equivalent to

P1

General Data

OD family of layers

Kinds of layers:N=1
Category:II (single)
Pointgroup:1 (C1)
Crystal system:triclinic
Layer system:oblique
Common lattice:same
Common lattice size (rel. to global):1
Layer planes:(001)
c0(r,s,1)
Global lattice restriction:none
User supplied lattice restriction:none
Lattice restriction derived from layers:none

Layer Data

Layer 0:

Type:Layer group
Symbol:p11(1)
Crystal system:triclinic
Layer system:oblique
Polarity:polar
Lattice restriction (instrinsic):none
Lattice restriction (extrinsic):none
Lattice (rel. to global):same
Lattice (rel. to common):same
Lattice size (rel. to global):1
Lattice size (rel. to common):1
Order (modulo lattice):1
Order (modulo global lattice):1
Order (modulo common lattice):1
Floating origin:x,y,z

Symmetry operations:

x,y,z1

Special positions:

x,y,z

Centring vectors:

none

Special parameters

Special parameters for σ-POs (right)

  1. (general, reduced)
    Codes: general, reduced
    1. No subparameters.
  2. r=0, s=0 (user)
    Codes: user-1
    1. No subparameters.