s-net: sqc2393


  
Barycentric geometry maximising unit cell volume
 Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 6
Edges per primitive translational unit 18
Transitivity (vertex,edge)(3,4)
Vertex degrees {8,4,6}
Vertex coordination sequence [(8, 28, 60, 126, 204, 320, 430, 596, 730, 950), (4, 16, 46, 90, 166, 274, 378, 532, 668, 872), (6, 22, 58, 110, 198, 298, 438, 562, 754, 898)]
Wells’ vertex symbol [3^4.4^2.5^10.6^8.7^3.8, 3^4.4^2, 3^4.4^2.5^4.6^4.7]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 2, 3, 0, 0, 0, 2, 5, -1, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, 0, 0, 0, 4, 5, -1, 0, 1, 4, 5, 0, 0, 1, 4, 6, 0, 0, 1, 5, 5, 0, -1, 0, 5, 6, 0, 0, 0, 5, 6, 1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P42/mmc

Parameters:

a b c alpha beta gamma
1.60103 1.60103 2.92376 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P42/mmc

Parameters:

a b c alpha beta gamma
1.23184 1.23184 3.88016 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.5 0
0 0 0
0 0 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 hqc1188 *22222 (3,4,2) {8,6,4} {6.3.3.6.6.3.3.6}{6.3.3.6.3.3}{3...

h-nets with edge collapse

No items to display.