s-net: sqc2418


 
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)(2,5)
Vertex degrees {5,8}
Vertex coordination sequence [(5, 19, 56, 122, 214, 326, 460, 620, 798, 998), (8, 28, 68, 138, 226, 338, 478, 630, 810, 1018)]
Wells’ vertex symbol [3.4^4.5^2.6^3, 3^4.4^10.5^13.6]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 2, 0, -1, 0, 2, 4, 0, 0, 0, 2, 6, 0, 0, 1, 3, 3, 0, -1, 0, 3, 4, 0, 0, 0, 3, 5, -1, 0, 1, 4, 4, -1, 0, 0, 4, 5, 0, -1, 0, 4, 6, 0, -1, 0, 5, 5, 0, -1, 0, 6, 6, 0, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Imma

Parameters:

a b c alpha beta gamma
1.16437 1.73537 5.20772 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.125 0.375
0.25 0.25 0.25

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Imma

Parameters:

a b c alpha beta gamma
1.09336 1.04402 5.34751 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.23146 0.58659
0.25 0.25 0.25

Edge end points:

Hyperbolic sources

h-nets with faithful topology

2 records listed.
Image h-net name Orbifold symbol Transitivity (Vert,Edge,Face) Vertex Degree 2D Vertex Symbol
Net details hqc1041 *222222 (2,5,3) {5,8} {4.4.6.4.4}{4.4.6.6.4.4.6.6}
Net details hqc1044 *222222 (2,5,3) {5,8} {4.8.3.8.4}{8.8.3.3.8.8.3.3}

h-nets with edge collapse