s-net: sqc4724


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 10
Edges per primitive translational unit 23
Transitivity (vertex,edge)(2,6)
Vertex degrees {3,11}
Vertex coordination sequence [(3, 11, 48, 134, 270, 455, 690, 975, 1310, 1695), (11, 50, 135, 270, 455, 690, 975, 1310, 1695, 2130)]
Wells’ vertex symbol [4^3, 4^25.6^30]
Systre key (3, 1, 1, -1, 1, 0, 1, 1, 0, -1, 0, 1, 2, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 2, -1, 1, 0, 2, 2, 0, -1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 6, 1, -1, 0, 3, 7, 0, 0, 1, 4, 5, 0, 1, 0, 4, 8, 0, 0, 1, 5, 9, 0, 0, 1, 6, 10, 0, 0, 1, 7, 10, 1, -1, 0, 8, 9, 0, 1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Fmmm

Parameters:

a b c alpha beta gamma
2.33651 2.73859 6.09364 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.16667 0.16667 0.03846
0.5 0.5 0.11538

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Fmmm

Parameters:

a b c alpha beta gamma
1.37389 1.65577 3.67803 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.12429 0.27072 0.13352
0.5 0.5 0.14508

Edge end points:

Hyperbolic sources

h-nets with faithful topology

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h-nets with edge collapse