s-net: sqc560


 
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 {3,8}
Vertex coordination sequence [(3, 11, 37, 82, 142, 218, 310, 418, 542, 682), (8, 28, 64, 116, 184, 268, 368, 484, 616, 764)]
Wells’ vertex symbol [3.4^2, 3^2.4^15.5^6.6^5]
Systre key (3, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, 0, 0, 2, 2, 0, -1, 0, 2, 3, 0, 0, -1, 2, 4, 0, 0, -1, 3, 4, 0, 1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.48086 1.32414 2.56513 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.25 0
0 0 0.16667

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.0051 0.95969 1.96968 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.02904 0
0 0 0.24482

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 hqc1672 *22222 (2,6,4) {8,3} {4.4.4.3.3.4.4.4}{4.4.3}

h-nets with edge collapse