s-net: sqc555


 
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 {4,3,8,4}
Vertex coordination sequence [(4, 12, 28, 68, 144, 274, 442, 650, 902, 1196), (3, 14, 39, 85, 153, 258, 396, 582, 810, 1078), (8, 24, 56, 106, 188, 300, 462, 662, 902, 1182), (4, 10, 38, 76, 154, 258, 410, 610, 848, 1128)]
Wells’ vertex symbol [6^4.7.8, 3.7^2, 3^4.4^6.5^8.6^2.7^4.8^4, 6.7^4.8]
Systre key (3, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 2, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, -1, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 3, 4, 0, 0, 1, 4, 5, 0, -1, 0, 4, 5, 0, 0, 0, 5, 5, 0, 0, -1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.69091 1.79403 1.46445 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.5 0.33333 0
0.5 0.5 0.5
0.5 0 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.27673 0.90933 1.20295 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.5 0.34179 0
0.5 0.5 0.5
0.5 0 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 hqc1764 *222222 (4,6,2) {8,3,4,4} {3.8.8.3.3.8.8.3}{3.8.8}{8.8.8.8...

h-nets with edge collapse

No items to display.