s-net: sqc14602
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {4,3,4,3} |
| Vertex coordination sequence | [(4, 12, 32, 72, 154, 278, 466, 710, 1018, 1370), (3, 6, 12, 26, 58, 120, 226, 398, 624, 916), (4, 10, 26, 56, 118, 230, 384, 598, 884, 1228), (3, 7, 15, 31, 70, 137, 262, 425, 670, 966)] |
| Wells’ vertex symbol | [7^4.10.12, 6^2.7, 7^4.10^2, 6.7^2] |
| Systre key | (3, 1, 1, -2, 0, 1, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, 0, 1, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 4, 0, 0, -1, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 9, -2, 0, 1, 6, 10, 0, 0, 1, 7, 11, 0, 0, 0, 7, 12, 0, 0, 0, 8, 11, -2, 0, 1, 8, 12, 0, 0, -1, 9, 10, 1, 0, 0, 11, 12, 1, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.66245 | 1.66245 | 6.07177 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.25 |
| 0.5 | 0.5 | 0 |
| 0 | 0 | 0 |
| 0 | 0.33333 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.76831 | 0.76831 | 4.08611 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.25 |
| 0.5 | 0.5 | 0.12724 |
| 0 | 0 | 0 |
| 0 | 0.37157 | 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 |
|---|---|---|---|---|---|
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hqc1479 | *22222 | (4,5,2) | {3,3,4,4} | {6.7.6}{6.7.7}{7.7.7.7}{7.7.7.7} |