s-net: sqc468
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 5 |
| Edges per primitive translational unit | 10 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,4,4,4} |
| Vertex coordination sequence | [(4, 12, 32, 64, 120, 202, 316, 468, 668, 908), (4, 12, 34, 78, 148, 244, 380, 564, 788, 1052), (4, 12, 30, 54, 108, 190, 306, 470, 674, 918), (4, 12, 28, 52, 100, 188, 328, 504, 720, 976)] |
| Wells’ vertex symbol | [6^4.7.8, 6.8^4.10, 6^5.8, 6^4.7.8] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 3, 0, -1, 0, 2, 3, 0, 1, 0, 2, 4, 0, 0, 0, 3, 4, 0, 0, 1, 4, 5, 0, -1, 0, 4, 5, 0, 0, 0, 5, 5, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.3724 | 2.17044 | 1.82296 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.41667 |
| 0 | 0 | 0.5 |
| 0 | 0 | 0 |
| 0.5 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.96239 | 1.26943 | 1.31955 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.08255 |
| 0 | 0 | 0.5 |
| 0 | 0 | 0 |
| 0.5 | 0 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc1441 | *222222 | (4,6,2) | {4,4,4,4} | {8.8.8.8}{8.6.6.8}{6.6.6.6}{6.6.... |