s-net: sqc1284


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 4
Edges per primitive translational unit 14
Transitivity (vertex,edge)(3,3)
Vertex degrees {6,12,4}
Vertex coordination sequence [(6, 38, 62, 204, 202, 480, 422, 868, 722, 1368), (12, 26, 122, 146, 350, 338, 686, 610, 1134, 962), (4, 40, 64, 228, 230, 502, 462, 894, 774, 1398)]
Wells’ vertex symbol [3^4.4^6.5^4.6, 3^4.4^20.5^20.6^14.7^8, 4^4.6^2]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 1, 1, 2, 2, -1, 0, 2, 3, -1, 1, 1, 2, 3, 0, 0, 0, 2, 3, 0, 1, 1, 2, 3, 1, 0, 0, 2, 4, 0, 0, 0, 2, 4, 1, -1, 0, 2, 4, 1, 0, 0, 2, 4, 2, -1, 0, 3, 3, -1, 0, 0, 4, 4, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P-42m

Parameters:

a b c alpha beta gamma
1.53911 1.53911 0.97342 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.5 0
0 0 0.5
0.5 0.5 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P-42m

Parameters:

a b c alpha beta gamma
1.43284 1.43284 1.09316 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.5 0
0 0 0.5
0.5 0.5 0

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 hqc490 *2244 (3,3,2) {6,12,4} {3.4.3.3.4.3}{3.4.4.3.4.4.3.4.4....

h-nets with edge collapse

No items to display.