s-net: sqc2813
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| 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 | {3,8,4} |
| Vertex coordination sequence | [(3, 16, 51, 115, 221, 355, 526, 728, 963, 1233), (8, 28, 70, 152, 268, 420, 604, 818, 1068, 1348), (4, 20, 60, 128, 246, 388, 570, 788, 1034, 1314)] |
| Wells’ vertex symbol | [5^3, 5^14.6^7.7^2.8^4.9, 5^5.7] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 1, 0, 3, 3, -1, -1, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 4, 0, 0, -1, 4, 5, 0, -1, 0, 4, 6, 1, 0, 1, 4, 7, -1, -1, 0, 4, 8, 0, 0, 1, 5, 8, 1, 1, 1, 6, 7, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.05785 | 2.16354 | 2.16272 | 90.0 | 103.6294 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.375 | 0.375 |
| 0.25 | 0.25 | 0 |
| 0 | 0.08333 | 0.75 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.82451 | 1.52022 | 1.51191 | 90.0 | 110.7451 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.17354 | 0.17829 | 0.56932 |
| 0 | 0.25 | 0.25 |
| 0.25 | 0.14582 | 0.25 |
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 |
|---|---|---|---|---|---|
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hqc1116 | *222222 | (3,5,2) | {3,8,4} | {6.6.6}{6.6.6.6.6.6.6.6}{6.6.6.6} |