s-net: sqc809


 
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 12
Transitivity (vertex,edge)(4,6)
Vertex degrees {4,8,4,4}
Vertex coordination sequence [(4, 14, 24, 51, 127, 185, 273, 361, 473, 585), (8, 12, 34, 82, 122, 202, 274, 370, 474, 602), (4, 20, 44, 86, 144, 210, 292, 390, 496, 618), (4, 12, 20, 48, 118, 168, 258, 340, 446, 560)]
Wells’ vertex symbol [3^2.4.5^2.6, 3^4.4^2.5^4.6^7.7^8.8^3, 5.6^4.8, 3^4.4^2]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 0, 0, 2, 4, 0, 0, 1, 2, 5, 0, 0, 0, 2, 5, 0, 0, 1, 3, 4, 0, 0, 0, 3, 5, 0, -1, 0, 4, 5, 0, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
2.17114 1.77324 2.07066 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.2
0 0.5 0
0 0.5 0.5
0 0 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.05845 1.79373 2.3095 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.29921
0 0.5 0
0 0.5 0.5
0 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 hqc2044 *222222 (4,6,2) {4,8,4,4} {12.12.12.12}{12.3.3.12.12.3.3.1...

h-nets with edge collapse

No items to display.