s-net: sqc3673


 
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 20
Transitivity (vertex,edge)(2,7)
Vertex degrees {6,4}
Vertex coordination sequence [(6, 19, 44, 83, 136, 208, 297, 401, 520, 655), (4, 13, 35, 72, 124, 191, 277, 379, 496, 629)]
Wells’ vertex symbol [4^7.6^8, 4^3.6^2.8]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 5, 0, 0, 0, 3, 5, 0, 0, 1, 3, 6, 0, 0, 1, 3, 6, 0, 1, 0, 3, 7, 0, 0, 0, 4, 5, 0, -1, 1, 4, 5, 1, -1, 0, 4, 6, 0, 0, 0, 4, 6, 0, 0, 1, 4, 7, 1, -1, 0, 5, 8, 0, 0, 0, 6, 8, 1, -1, 0, 7, 8, 0, -1, 1, 7, 8, 0, 0, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: C2/c

Parameters:

a b c alpha beta gamma
2.04187 2.4671 3.22851 90.0 90.0067 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.08333 0.57143 0.33333
0.08333 0.35714 0.16667

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: C2/c

Parameters:

a b c alpha beta gamma
1.80483 2.17797 2.42062 90.0 96.7556 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.20414 0.59971 0.40247
0.22594 0.36377 0.06189

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 hqc1422 *222222 (2,6,3) {6,4} {4.4.8.8.4.4}{4.4.8.8}

h-nets with edge collapse

No items to display.