s-net: sqc760


 
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 12
Transitivity (vertex,edge)(2,7)
Vertex degrees {4,8}
Vertex coordination sequence [(4, 12, 52, 160, 320, 547, 805, 1160, 1510, 2001), (8, 44, 143, 301, 514, 781, 1106, 1485, 1922, 2413)]
Wells’ vertex symbol [4^4.6^2, 4^8.6^17.7^3]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, -2, -2, 2, 1, 2, 0, -1, 2, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 2, 2, -1, -2, 2, 2, 4, 0, 0, 0, 3, 4, -2, -2, 2, 3, 4, -1, -1, 1, 3, 4, 0, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P222

Parameters:

a b c alpha beta gamma
0.89046 1.09087 1.88274 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.03947
0 0 0.27632

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P222

Parameters:

a b c alpha beta gamma
0.79446 0.67488 1.20728 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.43846
0 0 0.04765

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 hqc1910 *222222 (2,7,5) {8,4} {4.4.4.4.4.4.4.4}{4.4.4.4}

h-nets with edge collapse

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