s-net: sqc262


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 4
Edges per primitive translational unit 9
Transitivity (vertex,edge)(2,4)
Vertex degrees {6,3}
Vertex coordination sequence [(6, 17, 34, 58, 90, 129, 174, 226, 286, 353), (3, 11, 31, 58, 89, 127, 173, 226, 285, 351)]
Wells’ vertex symbol [4^7.6^8, 4.6^2]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 2, 2, -1, 0, 0, 2, 4, 0, 0, 0, 2, 4, 0, 1, 0, 3, 4, 0, 0, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Cmmm

Parameters:

a b c alpha beta gamma
1.42792 5.53177 1.23727 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.3 0
0 0.1 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Cmmm

Parameters:

a b c alpha beta gamma
1.55801 5.76194 1.00005 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.30441 0
0 0.08678 0

Edge end points:

Hyperbolic sources

h-nets with faithful topology

No items to display.

h-nets with edge collapse