s-net: sqc4813


 
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 {5,7}
Vertex coordination sequence [(5, 20, 68, 175, 353, 610, 962, 1404, 1943, 2577), (7, 30, 94, 213, 410, 689, 1061, 1526, 2089, 2746)]
Wells’ vertex symbol [3.4^2.6^7, 3^2.4^4.5^2.6^10.7^2.8]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, -1, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, -1, 0, 2, 5, 0, 0, 0, 2, 5, 1, 1, 0, 2, 6, 0, 0, 0, 3, 3, 0, 0, -1, 3, 6, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 0, -1, 3, 7, 0, 0, 0, 4, 5, 1, 0, -1, 4, 5, 1, 1, -1, 4, 7, 0, -1, -1, 5, 8, 0, 0, 0, 6, 6, 0, -1, -1, 6, 8, 0, 0, -1, 6, 8, 0, 1, 0, 7, 8, 1, 1, 0, 7, 8, 1, 2, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I212121

Parameters:

a b c alpha beta gamma
2.32974 2.29673 1.60993 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.1875 0.05 0.16667
0.3125 0.45 0.33333

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I212121

Parameters:

a b c alpha beta gamma
1.44785 1.40111 1.33481 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.40711 0.18345 0.05944
0.51549 0.07224 0.39612

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 hqc1928 *222222 (2,6,5) {7,5} {4.4.3.6.3.4.4}{3.6.4.4.6}

h-nets with edge collapse

No items to display.