s-net: sqc4753


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 9
Edges per primitive translational unit 24
Transitivity (vertex,edge)(3,6)
Vertex degrees {16,4,4}
Vertex coordination sequence [(16, 90, 264, 546, 936, 1434, 2040, 2754, 3576, 4506), (4, 20, 92, 258, 542, 936, 1434, 2040, 2754, 3576), (4, 20, 92, 260, 540, 936, 1434, 2040, 2754, 3576)]
Wells’ vertex symbol [3^4.4^40.5^16.6^46.7^10.8^4, 3.4^2.5^2.6, 3.4^2.5^2.6]
Systre key (3, 1, 1, -1, -1, -1, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 1, 0, 0, -1, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 2, 3, -1, 0, 0, 2, 3, 0, 0, 0, 2, 7, 0, 1, 0, 3, 8, 1, 1, 1, 4, 5, 0, 0, 1, 4, 7, 0, 0, 0, 4, 7, 1, 1, 1, 5, 9, 0, 0, 0, 5, 9, 0, 1, 0, 6, 8, 0, 0, 0, 6, 8, 0, 0, 1, 6, 9, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I-4

Parameters:

a b c alpha beta gamma
2.23826 2.23826 2.22407 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.40909 0.40909 0.23333
0.18182 0.27273 0.06667

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I-4

Parameters:

a b c alpha beta gamma
1.4343 1.4343 1.434 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.0899 0.27953 0.40482
0.02419 0.31659 0.13709

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 hqc1952 *4444 (2,5,5) {4,16} {8.4.3.8}{3.4.4.4.3.4.4.4.3.4.4....

h-nets with edge collapse

No items to display.