s-net: sqc2845
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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 | 18 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,3,4} |
| Vertex coordination sequence | [(4, 6, 16, 36, 60, 86, 136, 152, 218, 260), (3, 5, 10, 27, 59, 82, 125, 157, 210, 253), (4, 12, 24, 44, 70, 96, 132, 174, 216, 268)] |
| Wells’ vertex symbol | [3^2.4.10^3, 3.10^2, 10^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 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, 7, 0, -1, 0, 4, 8, 0, -1, 0, 5, 6, 0, 0, 1, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 9, 0, 0, -1, 6, 10, 0, 0, -1, 7, 8, 0, 0, 1, 9, 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 |
|---|---|---|---|---|---|
| 2.77106 | 2.77106 | 3.71777 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1 | 0.5 | 0 |
| 0 | 0.25 | 0 |
| 0.5 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/mmc
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.86076 | 2.86076 | 2.006 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1639 | 0.5 | 0 |
| 0 | 0.18174 | 0 |
| 0.5 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc1118 | *22222 | (3,5,2) | {3,4,4} | {12.3.12}{12.12.3.3}{12.12.12.12} |