s-net: sqc606


 
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 {4,4,6,4}
Vertex coordination sequence [(4, 12, 32, 56, 98, 164, 240, 326, 432, 554), (4, 12, 34, 58, 106, 162, 234, 322, 428, 544), (6, 16, 38, 70, 110, 168, 240, 324, 430, 550), (4, 12, 34, 60, 104, 158, 226, 316, 414, 534)]
Wells’ vertex symbol [6^4.7.8, 6.7^4.8, 3^2.6^8.7^2.8^3, 3^2.4.7^2.8]
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, 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
3.17947 1.42243 1.64096 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0 0.5
0.5 0.5 0.5
0.4 0 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
3.49628 1.28327 1.29563 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0 0.5
0.5 0.5 0.5
0.31653 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 hqc1769 *222222 (4,6,2) {6,4,4,4} {8.3.8.8.3.8}{8.8.3.3}{8.8.8.8}{...

h-nets with edge collapse

No items to display.