s-net: sqc4105


 
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 22
Transitivity (vertex,edge)(2,5)
Vertex degrees {5,6}
Vertex coordination sequence [(5, 12, 24, 39, 54, 77, 118, 158, 189, 224), (6, 15, 25, 38, 60, 90, 121, 151, 186, 234)]
Wells’ vertex symbol [3^3.4^4.5^3, 3^3.4^7.5^5]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, -1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, 0, 0, 2, 5, -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, -1, 0, 0, 4, 8, 0, 0, 0, 5, 5, -1, 0, 0, 5, 8, 0, 1, 0, 6, 6, -1, 0, 0, 6, 7, -1, 0, 1, 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
4.79271 4.79271 0.87503 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.33333 0
0 0.16667 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P4/mmm

Parameters:

a b c alpha beta gamma
4.14628 4.14628 1.0 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.37941 0
0 0.17054 0.5

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 hqc1678 *2224 (2,5,5) {6,5} {4.4.3.3.3.4}{3.3.4.4.3}
Net details hqc1680 *2244 (2,5,5) {6,5} {4.8.3.3.3.8}{3.3.4.4.3}

h-nets with edge collapse