s-net: sqc3193


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 6
Edges per primitive translational unit 20
Transitivity (vertex,edge)(2,5)
Vertex degrees {8,4}
Vertex coordination sequence [(8, 28, 63, 109, 171, 247, 333, 437, 554, 680), (4, 20, 56, 106, 160, 232, 332, 428, 532, 672)]
Wells’ vertex symbol [3^5.4^11.5^12, 3^2.4^2.5^2]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 4, 0, 1, 0, 2, 5, 0, 0, 1, 2, 6, 0, 0, 0, 2, 6, 1, 0, 0, 3, 4, -1, 1, -1, 3, 4, 0, 1, -1, 4, 4, -1, 0, 0, 4, 5, 0, 0, 1, 4, 5, 1, 0, 1, 5, 5, -1, 0, 0, 5, 6, 0, -1, 0, 5, 6, 1, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Imma

Parameters:

a b c alpha beta gamma
2.64776 1.00051 4.587 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.25 0.58333
0 0.25 0.41667

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Imma

Parameters:

a b c alpha beta gamma
2.73195 1.00001 3.59376 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.31697 0.25 0.62049
0 0.25 0.37897

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 hqc1348 *222222 (2,5,4) {8,4} {4.3.6.4.4.6.3.4}{3.6.3.6}

h-nets with edge collapse

No items to display.