s-net: sqc5667
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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 | 26 |
| Transitivity (vertex,edge) | (2,8) |
| Vertex degrees | {7,6} |
| Vertex coordination sequence | [(7, 29, 88, 188, 336, 526, 762, 1039, 1364, 1731), (6, 23, 71, 165, 308, 497, 731, 1013, 1336, 1710)] |
| Wells’ vertex symbol | [3.4^9.5^2.6^9, 3^2.4^5.5^6.6^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 1, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 5, 0, 0, 0, 3, 5, 0, 0, 1, 3, 6, -1, 1, -1, 3, 6, 0, 0, 0, 3, 7, 0, 1, 0, 4, 4, -1, 0, 0, 4, 6, 0, 0, -1, 4, 7, 0, 0, -1, 4, 7, 0, 1, -1, 4, 8, 0, 0, 0, 5, 7, 0, 1, -1, 5, 8, -1, 1, -1, 5, 8, 0, 1, 0, 6, 8, 0, 0, 0, 6, 8, 0, 0, 1, 7, 7, -1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.93073 | 1.94583 | 2.89077 | 90.0 | 107.4528 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.36364 | 0.125 | 0.02273 |
| 0.20455 | 0.2 | 0.09091 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.97383 | 1.11896 | 1.7283 | 90.0 | 107.1295 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.02622 | 0.46876 | 0.46161 |
| 0.23804 | 0.25997 | 0.60723 |
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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hqc2170 | *222222 | (2,7,5) | {7,6} | {4.4.4.3.4.4.4}{4.4.3.4.4.3} |