s-net: sqc805


 
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 12
Transitivity (vertex,edge)(5,6)
Vertex degrees {4,4,4,4,4}
Vertex coordination sequence [(4, 6, 16, 36, 60, 96, 146, 200, 268, 370), (4, 12, 24, 46, 80, 112, 162, 236, 306, 376), (4, 8, 18, 38, 64, 102, 150, 210, 288, 378), (4, 12, 28, 44, 76, 126, 170, 236, 318, 402), (4, 12, 24, 52, 80, 124, 198, 248, 320, 422)]
Wells’ vertex symbol [3^2.8^2.9^2, 5.8^5, 3^2.4.8^2.9, 5^4.6.8, 5^4.8^2]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, -1, 0, 0, 2, 3, 0, 0, 0, 3, 4, 0, 0, 0, 3, 5, 0, 0, 0, 4, 5, 0, 0, 1, 4, 6, 0, 0, 0, 4, 6, 0, 1, 0, 5, 6, 0, 0, -1, 5, 6, 0, 1, -1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.69451 3.2811 1.69506 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.5 0.5 0
0.5 0.1 0
0.5 0.5 0.5
0 0.5 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.95716 3.14808 1.23962 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.5 0.5 0
0.5 0.16226 0
0.5 0.5 0.5
0 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 hqc2025 *222222 (5,6,2) {4,4,4,4,4} {3.9.9.3}{3.9.3.9}{9.9.9.9}{9.9....

h-nets with edge collapse

No items to display.