s-net: sqc215


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 3
Edges per primitive translational unit 9
Transitivity (vertex,edge)(2,5)
Vertex degrees {10,4}
Vertex coordination sequence [(10, 38, 90, 166, 266, 390, 538, 710, 906, 1126), (4, 16, 52, 117, 206, 318, 454, 614, 798, 1006)]
Wells’ vertex symbol [3^2.4^24.5^4.6^13.7^2, 3^2.4^3.5]
Systre key (3, 1, 1, -1, -1, 0, 1, 1, 0, -1, 0, 1, 1, 0, 0, -1, 1, 2, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, -1, 0, 0, 1, 3, 0, 0, 0, 2, 3, 0, 0, 0, 2, 3, 0, 0, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Cmmm

Parameters:

a b c alpha beta gamma
1.50137 2.60049 1.424 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Cmmm

Parameters:

a b c alpha beta gamma
2.04134 0.78685 1.2625 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0.5 0.25911

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 hqc1045 *222222 (2,5,3) {10,4} {4.8.3.8.4.4.8.3.8.4}{8.8.3.3}

h-nets with edge collapse