s-net: sqc2463


 
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 18
Transitivity (vertex,edge)(2,5)
Vertex degrees {6,6}
Vertex coordination sequence [(6, 21, 53, 105, 171, 254, 354, 468, 598, 746), (6, 20, 50, 104, 168, 254, 346, 472, 592, 742)]
Wells’ vertex symbol [3^2.4^5.5^6.6.7, 3^2.4^6.5^6.7]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, -1, 0, 0, 2, 5, 0, 1, 0, 2, 6, 0, 0, 0, 3, 4, 0, 1, -1, 3, 5, 1, 0, 0, 3, 6, 0, 0, -1, 4, 5, 0, 0, 0, 4, 5, 0, 0, 1, 4, 6, 0, 0, 0, 5, 6, 0, 0, -1, 6, 6, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Cmma

Parameters:

a b c alpha beta gamma
4.45372 2.10005 1.37393 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.16667 0.25 0.375
0.25 0.5 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Cmma

Parameters:

a b c alpha beta gamma
4.57089 1.08956 1.04763 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.11521 0.25 0.01738
0.25 0.5 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 hqc32 *2223 (1,2,2) {6} {3.4.4.3.4.4}

h-nets with edge collapse

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