s-net: sqc591


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 4
Edges per primitive translational unit 11
Transitivity (vertex,edge)(2,6)
Vertex degrees {7,4}
Vertex coordination sequence [(7, 25, 63, 125, 211, 321, 455, 613, 795, 1001), (4, 12, 38, 89, 164, 262, 384, 530, 700, 894)]
Wells’ vertex symbol [3.4^8.5^2.6^8.8^2, 3^2.4^3.5]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 2, -1, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, 0, 0, 2, 3, 0, -1, 0, 2, 4, 0, -1, 0, 3, 4, 0, 0, 0, 3, 4, 0, 1, -1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.56971 1.36011 2.56402 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.125
0 0.16667 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.0563 0.47675 2.09653 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.24799
0 0.61008 0

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 hqc1667 *22222 (2,6,4) {7,4} {4.4.4.3.4.4.4}{4.4.3.3}

h-nets with edge collapse

No items to display.