s-net: sqc1770
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 16 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {3,4,3} |
| Vertex coordination sequence | [(3, 6, 13, 26, 51, 78, 117, 178, 237, 324), (4, 10, 20, 36, 60, 82, 128, 190, 268, 362), (3, 5, 10, 25, 51, 76, 113, 167, 236, 315)] |
| Wells’ vertex symbol | [4.10^2, 10^4.11.12, 4.11^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 3, 4, 0, 1, 0, 3, 5, 0, 1, 0, 4, 6, 0, 0, 0, 5, 7, 0, 0, 0, 6, 8, 0, 0, 0, 6, 9, 0, 0, 0, 7, 8, 0, 0, 1, 7, 9, 0, 0, 1, 8, 10, 0, 0, 0, 9, 10, -1, 0, 0, 10, 10, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/mmc
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.23629 | 2.23629 | 5.1645 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.16667 | 0 |
| 0 | 0.5 | 0 |
| 0 | 0 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/mmc
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.0018 | 1.0018 | 5.46666 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.49764 | 0 |
| 0 | 0.5 | 0 |
| 0 | 0 | 0.15854 |
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 |
|---|---|---|---|---|---|
 |
hqc832 | *22222 | (3,4,2) | {4,3,3} | {12.12.12.12}{12.4.12}{12.12.4} |