s-net: sqc553


 
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 11
Transitivity (vertex,edge)(4,6)
Vertex degrees {8,3,4,4}
Vertex coordination sequence [(8, 24, 54, 98, 152, 216, 298, 394, 496, 608), (3, 14, 37, 78, 135, 202, 281, 374, 479, 596), (4, 10, 34, 74, 126, 192, 268, 356, 464, 586), (4, 12, 26, 52, 92, 150, 222, 302, 394, 508)]
Wells’ vertex symbol [3^4.4^6.5^8.6^4.7^4.8^2, 3.6^2, 6^5.8, 6^5.8]
Systre key (3, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 2, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, -1, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 3, 4, 0, 0, 1, 4, 5, -1, 0, 0, 4, 5, 0, 0, 0, 5, 5, 0, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
3.43465 1.25436 1.40247 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
3.85903 1.24136 1.06481 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.22416 0.5 0
0.5 0.5 0
0.5 0 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 hqc1764 *222222 (4,6,2) {8,3,4,4} {3.8.8.3.3.8.8.3}{3.8.8}{8.8.8.8...

h-nets with edge collapse

No items to display.