s-net: sqc652


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 4
Edges per primitive translational unit 11
Transitivity (vertex,edge)(2,6)
Vertex degrees {5,6}
Vertex coordination sequence [(5, 17, 54, 113, 203, 311, 449, 605, 791, 995), (6, 22, 54, 120, 208, 320, 456, 616, 800, 1008)]
Wells’ vertex symbol [3.4^2.5^2.6^5, 3^2.4^3.5^4.6^4.7^2]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, -1, 2, 2, 3, 0, 0, 0, 2, 3, 0, 0, 1, 2, 3, 0, 1, 0, 2, 4, 0, 1, -1, 3, 4, 0, 1, -1, 4, 4, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.86991 1.29617 1.44882 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.25 0.5
0.3 0 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.92096 0.59228 1.0092 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.3862 0.5
0.27052 0 0.5

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 hqc1742 *222222 (2,6,4) {5,6} {4.8.3.8.4}{8.4.4.8.3.3}

h-nets with edge collapse

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