s-net: sqc6277


 
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 28
Transitivity (vertex,edge)(2,5)
Vertex degrees {8,6}
Vertex coordination sequence [(8, 36, 118, 274, 535, 900, 1361, 1923, 2583, 3337), (6, 28, 104, 248, 498, 854, 1310, 1866, 2512, 3256)]
Wells’ vertex symbol [3^4.4^6.5^7.6^5.7^5.8, 3^2.4^4.5^6.6^2.7]
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, 5, 0, 0, 1, 2, 5, 0, 1, 0, 2, 6, -1, -1, 0, 2, 6, 0, 0, 0, 3, 4, -1, 0, -1, 3, 4, -1, 1, -1, 3, 7, 0, 0, 0, 3, 7, 1, -1, 1, 4, 4, 0, -1, 0, 4, 6, 0, -1, 0, 4, 6, 0, 0, 0, 4, 8, 0, 0, 0, 5, 5, 0, -1, 1, 5, 7, 1, -1, 1, 5, 7, 1, 0, 0, 5, 8, 0, 0, -1, 6, 8, 0, 1, -1, 6, 8, 1, 1, 0, 7, 8, -2, 1, -2, 7, 8, -1, 1, -1, 8, 8, -1, 0, -1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I4122

Parameters:

a b c alpha beta gamma
1.90729 1.90729 2.01839 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.15 0.85 0
0.25 0.05 0.375

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I4122

Parameters:

a b c alpha beta gamma
1.25198 1.25198 1.7346 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.09736 0.90264 0
0.73393 0.25 0.125

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 hqc469 *22222 (2,4,2) {8,6} {3.4.4.3.3.4.4.3}{3.4.4.3.4.4}

h-nets with edge collapse

No items to display.