s-net: sqc1249


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 5
Edges per primitive translational unit 14
Transitivity (vertex,edge)(2,6)
Vertex degrees {5,8}
Vertex coordination sequence [(5, 16, 40, 83, 146, 226, 321, 431, 558, 700), (8, 28, 64, 116, 184, 266, 364, 480, 608, 752)]
Wells’ vertex symbol [4^7.5^2.6, 4^16.5^2.6^10]
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, 2, 0, -1, 0, 2, 3, 0, 0, 1, 2, 4, 0, 1, 0, 2, 5, 0, 0, 0, 3, 3, -1, 0, 0, 3, 5, 0, 1, -1, 4, 4, -1, 0, 0, 4, 5, 0, 0, -1, 5, 5, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Cmmm

Parameters:

a b c alpha beta gamma
1.69827 5.426 0.99019 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.2 0.16667 0.5
0 0.5 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Cmmm

Parameters:

a b c alpha beta gamma
0.62995 5.20956 1.01403 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.12109 0.18917 0.5
0 0.5 0.5

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 hqc339 *2244 (2,4,3) {5,8} {4.4.4.4.4}{4.4.4.4.4.4.4.4}

h-nets with edge collapse

No items to display.