s-net: sqc8263


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 12
Edges per primitive translational unit 34
Transitivity (vertex,edge)(3,9)
Vertex degrees {9,4,4}
Vertex coordination sequence [(9, 50, 159, 343, 596, 918, 1309, 1769, 2298, 2896), (4, 12, 50, 161, 348, 605, 928, 1322, 1783, 2315), (4, 12, 50, 161, 348, 605, 928, 1322, 1783, 2315)]
Wells’ vertex symbol [3.4^10.5^12.6^11.7^2, 3.4^3.5^2, 3.4^3.5^2]
Systre key (3, 1, 1, -1, -1, -1, 1, 2, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 0, 1, 1, 5, 0, 0, 0, 2, 2, 0, -1, -1, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 8, 0, 0, 1, 3, 5, 0, 0, 0, 3, 5, 1, 1, 1, 3, 9, 0, 0, 0, 4, 4, 0, -1, -1, 4, 8, -1, 0, 0, 4, 8, 0, 0, 0, 4, 8, 0, 1, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 7, 0, -1, -1, 6, 7, 0, 0, 0, 6, 10, 1, 0, 1, 7, 11, 1, 0, 1, 8, 8, -1, -1, -1, 8, 9, 0, 0, 0, 8, 12, 0, 0, 0, 9, 12, 0, 0, 0, 9, 12, 1, 1, 1, 10, 11, 0, -1, -1, 10, 11, 0, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: C2/c

Parameters:

a b c alpha beta gamma
2.81748 2.23335 2.5676 90.0 107.1953 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.18182 0.4375 0.06818
0.32727 0.4125 0.02273
0.12727 0.2125 0.02273

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: C2/c

Parameters:

a b c alpha beta gamma
1.78631 1.37043 1.93088 90.0 113.6621 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.09508 0.3468 0.04684
0.36656 0.31245 0.35172
0.28682 0.01147 0.21293

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 hqc2442 *222222 (2,8,7) {9,4} {4.4.4.4.3.4.4.4.4}{4.4.4.3}

h-nets with edge collapse

No items to display.