s-net: sqc523


 
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 10
Transitivity (vertex,edge)(2,2)
Vertex degrees {6,4}
Vertex coordination sequence [(6, 20, 50, 90, 142, 206, 282, 370, 470, 582), (4, 18, 48, 88, 140, 204, 280, 368, 468, 580)]
Wells’ vertex symbol [4^2.6^9.8^4, 4^2.6^4]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 2, 1, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 2, 3, -1, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 0, 0, 2, 4, 2, 1, 0, 3, 4, 1, 0, -1, 3, 4, 1, 1, -1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P42/mcm

Parameters:

a b c alpha beta gamma
1.29211 1.29211 1.82768 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P42/mcm

Parameters:

a b c alpha beta gamma
1.22481 1.22481 1.99984 90.0 90.0 90.0

Vertex positions:

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

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 hqc163 *22222 (2,2,2) {6,4} {6.4.6.6.4.6}{6.4.6.4}

h-nets with edge collapse

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