s-net: sqc2396


 
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 18
Transitivity (vertex,edge)(3,5)
Vertex degrees {4,4,6}
Vertex coordination sequence [(4, 12, 32, 80, 156, 258, 380, 530, 718, 922), (4, 14, 34, 72, 136, 218, 336, 486, 666, 872), (6, 18, 40, 78, 138, 218, 332, 486, 658, 860)]
Wells’ vertex symbol [5^4.8^2, 4^2.5^2.6.7, 4^4.5^2.6^9]
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, 2, 1, 0, 2, 3, 1, 0, 0, 2, 4, 0, 0, 0, 3, 5, 0, 0, 0, 4, 4, 0, -1, 0, 4, 6, 0, 0, 0, 5, 5, -2, -1, 0, 5, 7, 0, 0, 0, 6, 7, 0, 0, 1, 6, 8, 0, 0, 0, 6, 8, 0, 1, 0, 7, 8, -1, 0, -1, 7, 8, 1, 1, -1, 8, 8, -1, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
1.13729 1.13729 5.68516 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.25
0 0 0.05
0.5 0.5 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
0.89974 0.89974 6.63517 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.25
0 0 0.0911
0.5 0.5 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 hqc1122 *22222 (3,5,2) {4,4,6} {5.5.5.5}{5.4.4.5}{5.4.4.5.4.4}

h-nets with edge collapse

No items to display.