s-net: sqc427


 
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 10
Transitivity (vertex,edge)(4,5)
Vertex degrees {6,3,4,4}
Vertex coordination sequence [(6, 18, 44, 80, 128, 190, 276, 358, 466, 580), (3, 13, 35, 77, 118, 186, 258, 362, 455, 585), (4, 10, 36, 66, 122, 182, 262, 350, 476, 578), (4, 12, 28, 64, 100, 170, 240, 332, 424, 572)]
Wells’ vertex symbol [6^11.7^2.8^2, 6.7^2, 6.7^4.10, 6^4.7.8]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 2, 1, 0, 2, 4, 0, 0, 0, 3, 4, 0, 0, 1, 4, 5, -1, 0, 0, 4, 5, 0, 0, 0, 5, 5, -1, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P222

Parameters:

a b c alpha beta gamma
1.32423 3.23442 1.1826 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P222

Parameters:

a b c alpha beta gamma
1.07143 3.51461 1.24997 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.5 0.19511 0.5
0.5 0.5 0.5
0.5 0.5 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 hqc1481 *222222 (4,5,2) {6,3,4,4} {6.7.6.6.7.6}{6.7.7}{7.7.7.7}{7....

h-nets with edge collapse

No items to display.