s-net: sqc4220


 
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 22
Transitivity (vertex,edge)(2,7)
Vertex degrees {3,8}
Vertex coordination sequence [(3, 12, 43, 96, 168, 260, 372, 504, 656, 828), (8, 31, 74, 137, 220, 323, 446, 589, 752, 935)]
Wells’ vertex symbol [4^3, 4^14.6^14]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 1, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 6, 1, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 0, 1, 3, 6, 1, -1, 0, 3, 6, 1, 0, 0, 3, 6, 1, 0, 1, 3, 7, 0, 0, 0, 3, 8, 1, -1, 0, 4, 6, 0, 1, 1, 4, 8, 0, 0, 0, 5, 6, 1, 0, 1, 5, 7, 0, 1, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: C2/c

Parameters:

a b c alpha beta gamma
2.24726 2.4567 2.44982 90.0 96.5925 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.625 0.30769 0.25
0.08333 0.38462 0.16667

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: C2/c

Parameters:

a b c alpha beta gamma
0.84569 2.38931 1.75083 90.0 96.3463 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.04369 0.32823 0.30997
0.52805 0.5851 0.2371

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 hqc1737 *222222 (2,6,4) {8,3} {4.6.4.4.4.4.6.4}{6.4.4}

h-nets with edge collapse

No items to display.