s-net: sqc96


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 2
Edges per primitive translational unit 8
Transitivity (vertex,edge)(2,4)
Vertex degrees {4,12}
Vertex coordination sequence [(4, 28, 84, 162, 264, 390, 540, 714, 912, 1134), (12, 46, 104, 186, 292, 422, 576, 754, 956, 1182)]
Wells’ vertex symbol [3^4.4^2, 3^14.4^30.5^19.6^3]
Systre key (3, 1, 1, -1, -1, 0, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 1, 0, 0, -1, 1, 2, -1, 0, -1, 1, 2, -1, 0, 0, 1, 2, 0, 0, -1, 1, 2, 0, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Cmmm

Parameters:

a b c alpha beta gamma
1.0567 2.36458 1.18216 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0.5 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Cmmm

Parameters:

a b c alpha beta gamma
1.22 1.71976 1.22032 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0.5 0.5

Edge end points:

Hyperbolic sources

h-nets with faithful topology

1 record listed.
Image h-net name Orbifold symbol Transitivity (Vert,Edge,Face) Vertex Degree 2D Vertex Symbol
Net details hqc645 *222222 (2,4,3) {12,4} {4.6.3.3.6.4.4.6.3.3.6.4}{6.3.6.3}

h-nets with edge collapse