s-net: sqc849


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 5
Edges per primitive translational unit 12
Transitivity (vertex,edge)(2,3)
Vertex degrees {4,5}
Vertex coordination sequence [(4, 16, 44, 106, 212, 364, 576, 850, 1188, 1586), (5, 18, 51, 115, 225, 391, 618, 905, 1253, 1661)]
Wells’ vertex symbol [6^6, 4.6^7.8.10]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, 0, -1, 0, 2, 3, 0, 0, 1, 2, 5, 0, 0, 0, 3, 4, -1, 1, -1, 3, 5, -1, 0, -1, 4, 4, 0, 0, -1, 4, 5, 0, 0, 0, 5, 5, -1, 1, -1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I-4

Parameters:

a b c alpha beta gamma
1.95511 1.95511 2.06051 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0.33333 0.2

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I-4

Parameters:

a b c alpha beta gamma
1.22791 1.22791 1.22805 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.09818 0.00449 0.40294

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 hqc193 *4444 (2,3,3) {5,4} {4.8.12.12.8}{12.12.12.12}

h-nets with edge collapse

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