s-net: sqc2099


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 8
Edges per primitive translational unit 16
Transitivity (vertex,edge)(3,5)
Vertex degrees {4,4,4}
Vertex coordination sequence [(4, 8, 16, 40, 88, 162, 262, 384, 548, 750), (4, 10, 24, 55, 113, 193, 301, 436, 612, 827), (4, 12, 32, 66, 124, 200, 310, 448, 628, 836)]
Wells’ vertex symbol [4^4.6^2, 4^2.6.8^2.10, 8^5.10]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 2, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, -1, 0, 0, 2, 4, 0, 1, 0, 3, 3, -1, 0, 0, 4, 5, 0, 0, 0, 4, 5, 0, 0, 1, 5, 6, 0, 0, 0, 5, 7, 0, 0, 0, 6, 7, -2, -1, 0, 6, 7, 0, 1, 0, 6, 8, 0, 0, 0, 7, 8, 1, 0, 0, 8, 8, -1, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P42/mmc

Parameters:

a b c alpha beta gamma
1.49965 1.49965 3.92006 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.5 0
0 0.58333 0
0 0 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P42/mmc

Parameters:

a b c alpha beta gamma
0.95737 0.95737 2.38098 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.5 0
0 0.0413 0
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 hqc750 *22222 (3,5,2) {4,4,4} {4.4.4.4}{4.8.8.4}{8.8.8.8}

h-nets with edge collapse

No items to display.