s-net: sqc12011


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 32
Edges per primitive translational unit 56
Transitivity (vertex,edge)(4,7)
Vertex degrees {3,3,4,4}
Vertex coordination sequence [(3, 5, 10, 22, 41, 65, 93, 128, 174, 222), (3, 5, 10, 22, 41, 65, 94, 129, 172, 222), (4, 9, 17, 30, 49, 75, 109, 147, 190, 243), (4, 9, 17, 30, 49, 75, 110, 147, 188, 238)]
Wells’ vertex symbol [4^2.6, 4^2.6, 4^2.6.8.10^2, 4^2.6.8.10^2]
Systre key (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 7, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 8, 0, 0, 0, 4, 9, 1, 0, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 5, 13, 0, 0, 0, 6, 14, 0, 0, 0, 6, 15, 0, 0, 0, 6, 16, 0, 0, 0, 7, 17, 0, 0, 0, 7, 18, 0, 0, 0, 8, 18, 1, 0, 0, 9, 18, 0, 0, 0, 10, 14, 0, 1, 0, 10, 15, 0, 1, 0, 10, 19, 0, 0, 0, 11, 17, 0, 0, 1, 11, 20, 0, 0, 0, 11, 21, 0, 0, 0, 12, 17, 0, 0, 1, 12, 22, 0, 0, 0, 12, 23, 0, 0, 0, 13, 20, 1, 1, -1, 13, 23, 0, 0, 0, 14, 24, 0, 0, 0, 14, 25, 0, 0, 0, 15, 26, 0, 0, 0, 15, 27, 0, 0, 0, 16, 25, 0, 0, 0, 16, 26, 0, 0, 1, 17, 28, 0, 0, 0, 19, 25, 0, 1, -1, 19, 26, 0, 1, 0, 20, 28, 0, 0, 1, 21, 24, 0, 1, 0, 21, 27, -1, 0, 1, 21, 29, 0, 0, 0, 22, 24, 1, 1, 0, 22, 27, 0, 0, 1, 22, 30, 0, 0, 0, 23, 28, 1, 1, 0, 24, 31, 0, 0, 0, 27, 32, 0, 0, 0, 29, 31, 0, 0, 0, 29, 32, -1, 0, 1, 30, 31, 1, 1, 0, 30, 32, 0, 1, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I41/a

Parameters:

a b c alpha beta gamma
5.57828 5.57828 5.1848 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.20536 0.19643 0.33036
0.19643 0.16964 0.29464
0.11607 0.08929 0.49107
0.08929 0.00893 0.38393

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I41/a

Parameters:

a b c alpha beta gamma
4.60604 4.60604 4.64369 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25541 0.23734 0.13557
0.12992 0.1117 0.25949
0.11909 0.13697 0.48827
0.23664 0.24631 0.63323

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 hqc2318 *2244 (2,6,5) {4,3} {4.4.16.8}{16.4.4}

h-nets with edge collapse

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