s-net: sqc2482


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 8
Edges per primitive translational unit 18
Transitivity (vertex,edge)(2,5)
Vertex degrees {4,5}
Vertex coordination sequence [(4, 9, 17, 28, 40, 54, 75, 103, 132, 160), (5, 12, 20, 29, 42, 61, 84, 108, 133, 162)]
Wells’ vertex symbol [4^4.6^2, 4^7.6^3]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 3, -1, 0, 0, 3, 7, 0, 0, 0, 4, 4, -1, 0, 0, 4, 6, 0, 0, 0, 4, 8, 0, 0, 0, 5, 5, -1, 0, 0, 5, 8, 0, 1, 0, 6, 6, -1, 0, 0, 6, 7, 0, 0, 1, 7, 7, -1, 0, 0, 8, 8, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P4/mmm

Parameters:

a b c alpha beta gamma
4.97083 4.97083 0.87861 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.375 0
0 0.125 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P4/mmm

Parameters:

a b c alpha beta gamma
4.41422 4.41422 1.0 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.38673 0
0 0.16019 0

Edge end points:

Hyperbolic sources

h-nets with faithful topology

2 records listed.
Image h-net name Orbifold symbol Transitivity (Vert,Edge,Face) Vertex Degree 2D Vertex Symbol
Net details hqc926 *2224 (2,5,4) {5,4} {4.4.4.4.4}{4.4.4.4}
Net details hqc927 *2244 (2,5,4) {5,4} {4.8.4.4.8}{4.4.4.4}

h-nets with edge collapse