s-net: sqc301


 
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 9
Transitivity (vertex,edge)(3,5)
Vertex degrees {4,4,3}
Vertex coordination sequence [(4, 12, 28, 50, 80, 118, 160, 210, 268, 330), (4, 8, 18, 40, 70, 106, 150, 200, 256, 320), (3, 6, 12, 29, 62, 101, 143, 194, 251, 313)]
Wells’ vertex symbol [8^5.10, 4^2.6.8^3, 4^2.6]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 3, 0, 1, 0, 2, 4, 0, 0, 0, 2, 4, 0, 0, 1, 3, 5, 0, 0, 0, 3, 5, 0, 0, 1, 4, 5, 0, 1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.84468 1.84526 3.01223 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0 0.375
0 0.5 0.4375

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.00013 1.99997 3.0 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0 0.33333
0 0.5 0.33335

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 hqc1130 *22222 (3,5,2) {4,4,3} {10.10.10.10}{10.4.4.10}{10.4.4}

h-nets with edge collapse

No items to display.