s-net: sqc965


 
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 12
Transitivity (vertex,edge)(2,2)
Vertex degrees {4,4}
Vertex coordination sequence [(4, 12, 36, 84, 170, 324, 532, 808, 1148, 1572), (4, 12, 36, 76, 170, 316, 504, 770, 1096, 1502)]
Wells’ vertex symbol [7^5.11, 7^6]
Systre key (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 6, 0, 0, 0, 3, 3, 0, -1, 0, 3, 6, 0, 0, 1, 4, 4, 0, 0, -1, 4, 6, -1, 1, 1, 5, 5, -1, 1, 1, 5, 6, -1, 0, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I41/a

Parameters:

a b c alpha beta gamma
2.0732 2.0732 2.18497 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0.25 0.125

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I41/a

Parameters:

a b c alpha beta gamma
2.46977 2.46977 0.44036 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0.25 0.125

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 hqc15 *24(12) (1,1,1) {4} {12.12.12.12}

h-nets with edge collapse

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