s-net: sqc2467


 
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)(3,6)
Vertex degrees {6,4,4}
Vertex coordination sequence [(6, 16, 42, 102, 208, 394, 642, 982, 1410, 1934), (4, 12, 38, 82, 176, 340, 570, 884, 1288, 1775), (4, 12, 36, 94, 196, 360, 604, 932, 1354, 1876)]
Wells’ vertex symbol [3^2.7^9.8^3.11, 3^2.4.7^2.8, 7.8^4.12]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 5, 0, 0, 0, 4, 7, -1, 1, 0, 4, 8, 0, 1, 0, 5, 6, 0, 0, 1, 5, 7, -1, 1, 0, 6, 6, 0, -1, 0, 7, 7, 0, 0, -1, 8, 8, -1, 1, -1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: C2/c

Parameters:

a b c alpha beta gamma
2.74165 2.78061 2.45266 90.0 90.0237 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.75 0.25
0.2 0.66667 0
0 0 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: C2/c

Parameters:

a b c alpha beta gamma
1.41419 1.3102 1.38492 90.0 90.1879 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.75 0.25
0.56104 0.14062 0.01107
0 0 0.5

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 hqc1120 *222222 (3,5,2) {6,4,4} {12.3.12.12.3.12}{12.12.3.3}{12....

h-nets with edge collapse

No items to display.