s-net: sqc9042


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 20
Edges per primitive translational unit 36
Transitivity (vertex,edge)(2,4)
Vertex degrees {6,3}
Vertex coordination sequence [(6, 17, 28, 38, 68, 121, 160, 172, 204, 293), (3, 8, 24, 48, 67, 88, 133, 198, 248, 273)]
Wells’ vertex symbol [4.6^4.8^8.10^2, 4.6^2]
Systre key (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 4, 1, 0, 0, 2, 8, 0, 0, 0, 3, 5, 1, 0, 0, 3, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 11, 0, 0, 0, 6, 9, 0, 1, 0, 6, 11, 0, 1, 0, 6, 12, 0, 0, 0, 6, 13, 0, 0, 0, 6, 14, 0, 0, 0, 7, 8, 0, 0, 1, 7, 10, 0, 0, 1, 7, 14, 0, 0, 0, 7, 15, 0, 0, 0, 7, 16, 0, 0, 0, 8, 10, 1, 0, 0, 9, 11, 1, 0, 0, 12, 13, 1, 0, 0, 12, 17, 0, 0, 0, 13, 18, 0, 0, 0, 14, 17, 0, 0, 1, 14, 18, 0, 0, 1, 14, 19, 0, 0, 0, 14, 20, 0, 0, 0, 15, 16, 1, 0, 0, 15, 19, 0, -1, 0, 16, 20, 0, -1, 0, 17, 18, 1, 0, 0, 19, 20, 1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P4/mmm

Parameters:

a b c alpha beta gamma
4.0023 4.0023 2.19305 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.2 0.2 0
0.2 0.4 0.33333

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P4/mmm

Parameters:

a b c alpha beta gamma
3.5691 3.5691 2.24016 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.14009 0.14009 0
0.14036 0.35991 0.27681

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 hqc1003 *22222 (2,4,3) {3,6} {4.8.6}{6.8.8.6.8.8}

h-nets with edge collapse

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