s-net: sqc739


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 4
Edges per primitive translational unit 12
Transitivity (vertex,edge)(2,2)
Vertex degrees {4,8}
Vertex coordination sequence [(4, 22, 56, 102, 160, 232, 316, 414, 524, 648), (8, 26, 60, 106, 164, 234, 320, 418, 528, 650)]
Wells’ vertex symbol [3^2.4^2.5^2, 3^4.4^6.5^12.6^6]
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, 0, -1, 0, 1, 3, 0, 0, 0, 2, 4, -1, 0, 0, 2, 4, 0, 0, 0, 3, 4, 0, -1, 1, 3, 4, 0, 0, 1, 4, 4, -1, 0, 0, 4, 4, 0, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P42/mmc

Parameters:

a b c alpha beta gamma
1.16219 1.16219 2.84737 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.5 0
0.5 0.5 0.25

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P42/mmc

Parameters:

a b c alpha beta gamma
1.00008 1.00008 3.46383 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.5 0
0.5 0.5 0.25

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 hqc233 *2224 (2,2,3) {8,4} {4.3.4.3.4.3.4.3}{3.4.3.4}

h-nets with edge collapse

No items to display.