s-net: sqc1645


 
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 16
Transitivity (vertex,edge)(2,5)
Vertex degrees {4,8}
Vertex coordination sequence [(4, 12, 42, 114, 231, 391, 592, 834, 1118, 1444), (8, 40, 114, 232, 392, 592, 834, 1118, 1444, 1812)]
Wells’ vertex symbol [4^4.6^2, 4^8.6^19.8]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, -2, -1, 1, 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, -1, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, 1, 1, 0, 3, 5, 0, 1, 0, 3, 6, 0, 0, 1, 4, 5, -2, -1, 1, 4, 6, 0, 0, 0, 5, 6, 1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
1.62577 1.62577 1.78147 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
1.45973 1.45973 2.04991 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.17338 0
0 0.5 0

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 hqc603 *22222 (2,5,3) {4,8} {4.4.4.4}{4.4.4.4.4.4.4.4}

h-nets with edge collapse

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