s-net: sqc2340


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 9
Edges per primitive translational unit 18
Transitivity (vertex,edge)(2,4)
Vertex degrees {3,12}
Vertex coordination sequence [(3, 13, 57, 146, 273, 437, 625, 849, 1128, 1416), (12, 48, 116, 226, 372, 530, 748, 1016, 1252, 1578)]
Wells’ vertex symbol [4^2.6, 4^12.6^22.8^28.10^4]
Systre key (3, 1, 1, -1, 0, 0, 1, 1, 0, -1, 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, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 2, 5, 1, 0, 0, 2, 9, 0, 0, 1, 3, 4, 0, 1, 0, 3, 8, -1, 1, 1, 4, 7, -1, -1, 1, 5, 6, -2, 0, 1, 6, 9, 1, 0, 0, 7, 8, 0, 1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P4/mmm

Parameters:

a b c alpha beta gamma
2.00068 2.00068 2.32404 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.1 0.5 0.33333
0.5 0.5 1

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P4/mmm

Parameters:

a b c alpha beta gamma
1.03631 1.03631 1.57185 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.4044 0.5 0.30554
0.5 0.5 1

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 hqc1010 *2244 (2,4,3) {3,12} {4.4.12}{12.4.4.12.4.4.12.4.4.12...

h-nets with edge collapse

No items to display.