s-net: sqc119


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 3
Edges per primitive translational unit 8
Transitivity (vertex,edge)(3,4)
Vertex degrees {6,6,4}
Vertex coordination sequence [(6, 20, 52, 90, 144, 206, 284, 370, 472, 582), (6, 24, 50, 92, 142, 208, 282, 372, 470, 584), (4, 14, 32, 68, 112, 172, 240, 324, 416, 524)]
Wells’ vertex symbol [4^8.6^7, 4^4.6^10.8, 4.6^4.8]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 0, 1, 1, 2, 3, 0, 0, 0, 2, 3, 0, 0, 1, 3, 3, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.6622 1.17573 1.35699 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
0.95761 1.00131 1.84318 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.5 0 0.5
0 0 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 hqc826 *222222 (3,4,2) {4,6,6} {6.6.6.6}{6.4.6.6.4.6}{6.6.4.6.6.4}

h-nets with edge collapse

No items to display.