s-net: sqc554


 
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, 56, 98, 152, 216, 304, 394, 496, 608), (3, 14, 39, 80, 131, 204, 281, 378, 479, 600), (4, 10, 38, 70, 130, 192, 266, 354, 472, 586), (4, 12, 28, 56, 92, 162, 228, 308, 400, 532)]
Wells’ vertex symbol [3^4.4^6.5^8.6^2.7^6.8^2, 3.7^2, 6.7^4.8, 6^4.7.8]
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, 0, -1, 0, 4, 5, 0, 0, 0, 5, 5, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
3.41673 1.61036 1.13959 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
3.9737 1.24123 1.06457 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.23206 0 0.5
0.5 0 0.5
0.5 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 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.