s-net: sqc7718


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 16
Edges per primitive translational unit 32
Transitivity (vertex,edge)(6,9)
Vertex degrees {4,4,4,4,4,4}
Vertex coordination sequence [(4, 12, 36, 79, 125, 192, 280, 360, 472, 594), (4, 12, 32, 64, 106, 172, 256, 348, 446, 576), (4, 10, 24, 45, 78, 126, 184, 269, 378, 485), (4, 10, 22, 41, 70, 107, 163, 234, 331, 451), (4, 8, 16, 38, 66, 106, 156, 214, 334, 448), (4, 8, 16, 35, 59, 96, 130, 190, 280, 388)]
Wells’ vertex symbol [7^4.8^2, 7^3.8^3, 4^2.6.7^2.8, 4^2.6.7^2.9, 4^4.6^2, 4^4.6^2]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 1, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 5, 11, 0, 0, 0, 6, 10, -1, -1, 0, 6, 12, 0, 0, 0, 6, 13, 0, 0, 0, 7, 12, 1, 0, 1, 7, 13, 0, 0, 1, 7, 14, 0, 0, 0, 8, 9, 0, -1, 0, 8, 11, -1, -1, 0, 8, 14, 0, 0, -1, 9, 13, 1, 1, 1, 9, 15, 0, 0, 0, 10, 15, 0, 0, 0, 10, 16, 0, 0, 0, 11, 12, 1, 0, 0, 11, 16, 0, 0, 0, 12, 15, -1, -1, 0, 13, 16, -1, -1, 0, 14, 15, 0, -1, 1, 14, 16, -1, -1, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: C2/c

Parameters:

a b c alpha beta gamma
4.62766 4.27452 2.86927 90.0 97.1204 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.66667 0
0 0 0.5
0.10937 0.3125 0.17188
0.40625 0.13889 0.03125
0.25 0.25 0.25
0.25 0.19444 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: C2/c

Parameters:

a b c alpha beta gamma
2.98595 3.32523 1.89336 90.0 90.9721 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.70052 0
0 0 0.5
0.57155 0.28681 0.39084
0.0457 0.00288 0.25502
0.25 0.25 0.25
0.75 0.01479 0

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 hqc2429 *222222 (6,8,2) {4,4,4,4,4,4} {8.8.8.8}{8.8.8.8}{8.4.4.8}{8.8....

h-nets with edge collapse

No items to display.