s-net: sqc642


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 5
Edges per primitive translational unit 11
Transitivity (vertex,edge)(4,6)
Vertex degrees {6,4,4,4}
Vertex coordination sequence [(6, 22, 62, 134, 230, 372, 558, 782, 1046, 1350), (4, 16, 48, 112, 208, 344, 512, 736, 986, 1290), (4, 12, 36, 92, 192, 328, 500, 720, 976, 1276), (4, 12, 40, 98, 198, 336, 504, 724, 976, 1276)]
Wells’ vertex symbol [5^2.6^8.7^2.8^3, 5^2.6^3.7, 5^4.7.8, 6^4.7.8]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 2, 1, 1, 3, 0, 0, 0, 1, 3, 0, 0, 1, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 3, 4, -1, 1, 0, 3, 5, 0, 1, 0, 4, 4, 0, -1, -1, 5, 5, 0, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P222

Parameters:

a b c alpha beta gamma
1.50839 1.50635 1.81322 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P222

Parameters:

a b c alpha beta gamma
1.06775 1.06768 0.95553 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.5 0.5 0.26194
0.5 0.5 0
0.5 0.5 0.5

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 hqc1784 *222222 (4,6,2) {6,4,4,4} {6.5.6.6.5.6}{6.6.5.5}{5.5.5.5}{...

h-nets with edge collapse

No items to display.