s-net: sqc1659


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 6
Edges per primitive translational unit 16
Transitivity (vertex,edge)(3,4)
Vertex degrees {8,4,4}
Vertex coordination sequence [(8, 20, 40, 78, 120, 178, 252, 310, 404, 522), (4, 18, 33, 62, 115, 156, 226, 316, 367, 476), (4, 18, 43, 74, 125, 180, 240, 328, 407, 490)]
Wells’ vertex symbol [3^4.4^8.5^8.6^7.8, 3^2.4^2.5^2, 4.5^5]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, -1, 0, 0, 1, 5, 0, 0, 0, 2, 6, -1, 0, 0, 2, 6, 0, 0, 0, 3, 4, -1, 1, 0, 3, 4, 0, 1, 0, 3, 6, 0, 0, 1, 4, 6, -1, 0, 0, 5, 6, 0, 0, 1, 5, 6, 1, 0, 1, 6, 6, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Imma

Parameters:

a b c alpha beta gamma
1.09872 2.69059 5.70462 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0.25 0.5
0 0.25 0.16667

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Imma

Parameters:

a b c alpha beta gamma
1.00011 3.18748 4.14922 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0.25 0.41835
0 0.25 0.14564

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 hqc820 *222222 (3,4,2) {8,4,4} {3.10.10.3.3.10.10.3}{3.10.3.10}...

h-nets with edge collapse

No items to display.