s-net: sqc2223


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 6
Edges per primitive translational unit 17
Transitivity (vertex,edge)(2,8)
Vertex degrees {5,7}
Vertex coordination sequence [(5, 16, 40, 91, 178, 296, 439, 606, 798, 1014), (7, 26, 63, 126, 219, 339, 482, 648, 841, 1059)]
Wells’ vertex symbol [3.4^4.5^3.6^2, 3.4^10.5^4.6^6]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 2, 0, 2, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, 0, -1, 0, 3, 4, 0, 0, 0, 3, 5, 0, 0, 1, 3, 6, 0, 0, 0, 4, 5, 0, 2, 0, 4, 6, 0, 0, 1, 5, 6, 0, -1, 0, 5, 6, 0, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
2.46279 1.37447 1.87346 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.28947 0.21429 0.5
0.44737 0.5 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
2.38032 0.7461 1.03239 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.21253 0.31647 0.5
0.40182 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 hqc2441 *222222 (2,8,7) {5,7} {4.4.3.4.4}{3.4.4.4.4.4.4}

h-nets with edge collapse

No items to display.