s-net: sqc5167
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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 | 24 |
| Transitivity (vertex,edge) | (1,4) |
| Vertex degrees | {6} |
| Vertex coordination sequence | [(6, 21, 46, 81, 123, 178, 243, 313, 398, 493)] |
| Wells’ vertex symbol | [3^3.4^3.5^7.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 0, 0, 2, 4, 0, 1, 0, 2, 5, -1, 0, 0, 2, 6, 0, 1, 0, 3, 5, -1, 0, 0, 3, 5, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 6, 0, 0, 1, 4, 6, 1, 0, 1, 4, 7, -1, -1, 0, 4, 8, 0, -1, 1, 5, 7, 0, -1, 0, 5, 8, 0, -1, 0, 6, 7, -1, -1, -1, 6, 8, -1, -1, 0, 7, 8, 0, 0, 1, 7, 8, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mcm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.3778 | 3.3778 | 1.76422 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1875 | 0.3125 | 0.1875 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mcm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.09789 | 3.09789 | 1.45022 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.34195 | 0.15805 | 0.16533 |
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 |
|---|---|---|---|---|---|
 |
hqc202 | 2*44 | (1,3,3) | {6} | {4.8.3.3.3.8} |