s-net: sqc1178


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 6
Edges per primitive translational unit 14
Transitivity (vertex,edge)(2,7)
Vertex degrees {8,3}
Vertex coordination sequence [(8, 30, 74, 142, 234, 350, 490, 654, 842, 1054), (3, 8, 28, 73, 142, 234, 350, 490, 654, 842)]
Wells’ vertex symbol [4^16.6^12, 4^3]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 0, 1, 1, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, 1, 0, 0, 3, 5, 0, 1, 1, 4, 6, 0, 1, 1, 5, 6, 1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Cmmm

Parameters:

a b c alpha beta gamma
3.44551 3.03832 1.49248 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.28571 0
0 0.42857 0.33333

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Cmmm

Parameters:

a b c alpha beta gamma
2.07627 1.71313 0.90465 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.30919 0
0 0.23348 0.00954

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 hqc2304 *222222 (2,7,5) {8,3} {4.4.8.4.4.8.4.4}{8.4.4}

h-nets with edge collapse