s-net: sqc1724


 
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, 15, 40, 85, 140, 206, 282, 382, 480, 598), (8, 24, 52, 100, 152, 220, 310, 396, 504, 636)]
Wells’ vertex symbol [3.4^2.5^3, 3^4.4^10.5^4.6^8.7^2]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 1, 0, 0, 2, 4, 0, 0, 0, 2, 6, 0, 0, 1, 3, 4, 0, 0, 0, 3, 5, -1, 0, 1, 4, 4, -1, 0, 0, 4, 5, 0, -1, 0, 4, 6, 0, -1, 0, 5, 6, 1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Imma

Parameters:

a b c alpha beta gamma
2.35804 1.36101 4.71369 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.375
0.25 0.25 0.75

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Imma

Parameters:

a b c alpha beta gamma
2.02138 0.70999 2.36968 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.5 0.58541 0.11314
0.25 0.25 0.75

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 hqc752 *222222 (2,5,2) {4,8} {4.8.8.4}{4.4.8.8.4.4.8.8}

h-nets with edge collapse

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