s-net: sqc423


 
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, 16, 38, 66, 102, 152, 226, 302, 398, 504), (3, 12, 31, 60, 97, 150, 209, 296, 385, 500), (4, 12, 28, 56, 92, 162, 228, 308, 400, 532), (4, 10, 34, 54, 106, 152, 218, 298, 404, 510)]
Wells’ vertex symbol [4^2.6^8.7^2.8.9^2, 4.7^2, 6^4.7.8, 6.7^4.8]
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, 0, 1, 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
3.2552 1.53489 1.32888 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
3.99847 1.25011 1.07137 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.23207 0 0.5
0.5 0.5 0.5
0.5 0 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 hqc1495 *222222 (4,5,2) {4,4,3,6} {8.8.8.8}{8.8.8.8}{8.4.8}{8.8.4....

h-nets with edge collapse

No items to display.