s-net: sqc4536
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,4,3,4} |
| Vertex coordination sequence | [(4, 10, 24, 58, 102, 188, 296, 396, 566, 746), (4, 12, 32, 66, 126, 208, 304, 448, 574, 738), (3, 6, 15, 28, 67, 119, 213, 325, 444, 620), (4, 6, 12, 26, 56, 112, 196, 312, 442, 594)] |
| Wells’ vertex symbol | [8^5.10, 8^5.10, 3.8^2, 3^2.4.8^2.9] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 2, -1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 1, 1, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 11, -1, 0, 0, 7, 12, -1, 0, 0, 8, 9, 1, -1, 0, 8, 10, 1, -1, 0, 9, 10, 0, 0, 0, 9, 10, 1, 0, 1, 11, 12, 0, 0, 0, 11, 12, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.286 | 3.84834 | 2.22162 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.5 |
| 0 | 0.25 | 0.83333 |
| 0.25 | 0.08333 | 0.5 |
| 0.25 | 0 | 0.33333 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.36761 | 0.89107 | 2.02499 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.5 |
| 0 | 0.25 | 0.77731 |
| 0.25 | 0.08193 | 0.5 |
| 0.25 | 0 | 0.24644 |
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 |
|---|---|---|---|---|---|
 |
hqc1762 | *22222 | (4,6,2) | {4,3,4,4} | {3.8.8.3}{3.8.8}{8.8.8.8}{8.8.8.8} |