s-net: sqc14554


  
Barycentric geometry maximising unit cell volume
 Systre crystallographic geometry file (.cgd)

Links to this net in other databases

Topological data

Vertices per primitive translational unit 4
Edges per primitive translational unit 13
Transitivity (vertex,edge)(2,7)
Vertex degrees {5,8}
Vertex coordination sequence [(5, 18, 54, 124, 228, 364, 532, 732, 964, 1228), (8, 32, 82, 162, 273, 416, 592, 800, 1040, 1312)]
Wells’ vertex symbol [3.4^6.5^2.6, 3^2.4^14.5^6.6^6]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, -1, 2, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, 0, 0, 2, 3, 0, -1, 0, 2, 4, 0, 1, -2, 3, 4, 0, 1, -2, 3, 4, 0, 1, -1, 3, 4, 0, 1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.34887 1.65193 1.39546 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.5 0 0.1

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.31212 1.85562 1.31212 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.5 0 0.1

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 hqc2145 *222222 (2,7,5) {8,5} {4.4.3.4.4.3.4.4}{3.4.4.4.4}

h-nets with edge collapse

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