s-net: sqc4868


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 8
Edges per primitive translational unit 24
Transitivity (vertex,edge)(2,7)
Vertex degrees {6,6}
Vertex coordination sequence [(6, 18, 40, 78, 130, 194, 272, 360, 462, 578), (6, 20, 46, 84, 136, 202, 281, 374, 478, 594)]
Wells’ vertex symbol [3^2.4^8.5^4.6, 3.4^8.5^2.6^4]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 3, -1, 0, 0, 3, 6, 0, 0, 1, 3, 7, -1, 1, 0, 3, 8, 0, 1, 0, 4, 5, 0, 0, 0, 4, 5, 1, 0, 0, 4, 6, 1, -1, 1, 4, 7, 0, 0, 0, 4, 7, 0, 0, 1, 5, 6, 0, -1, 1, 5, 8, 0, 0, 0, 5, 8, 0, 0, 1, 6, 6, -1, 0, 0, 7, 8, 0, 0, 0, 7, 8, 1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Imma

Parameters:

a b c alpha beta gamma
2.58062 1.25999 5.91245 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.21875 0 0
0.15625 0.25 0.125

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Imma

Parameters:

a b c alpha beta gamma
2.1282 1.16215 6.22373 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.24994 0 0
0.25003 0.25 0.1645

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 hqc5 *246 (1,1,1) {6} {4.4.4.4.4.4}

h-nets with edge collapse