s-net: sqc4854


 
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)(2,4)
Vertex degrees {8,4}
Vertex coordination sequence [(8, 31, 93, 220, 437, 741, 1136, 1630, 2220, 2906), (4, 21, 73, 174, 371, 639, 997, 1457, 2015, 2667)]
Wells’ vertex symbol [3^4.4^3.5^9.6^9.7^2.9, 3^2.4.5^3]
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, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 3, 0, 0, 0, 2, 6, 0, 1, 0, 2, 8, 0, 0, 0, 3, 3, -1, 1, -1, 3, 4, 0, 0, 0, 3, 5, 0, 0, 1, 3, 7, 0, 1, 0, 3, 8, -1, 0, 0, 4, 6, -1, 1, -1, 4, 8, -1, 0, -1, 5, 6, 0, 0, 0, 5, 8, -1, 0, -1, 6, 6, 0, 0, -1, 6, 7, 0, 0, 0, 6, 8, 0, -1, 0, 7, 8, -1, -1, 0, 8, 8, 0, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I4122

Parameters:

a b c alpha beta gamma
2.3422 2.3422 2.58945 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.16667 0.16667 0
0 0.5 0.125

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I4122

Parameters:

a b c alpha beta gamma
1.31093 1.31093 1.55766 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.46292 0.46292 0
0 0.5 0.09517

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 hqc282 *22222 (2,3,2) {8,4} {3.6.6.3.3.6.6.3}{3.6.3.6}

h-nets with edge collapse

No items to display.