s-net: sqc4612
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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 | 22 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {4,6,4,4} |
| Vertex coordination sequence | [(4, 8, 12, 34, 76, 110, 128, 180, 270, 312), (6, 6, 18, 38, 86, 102, 134, 190, 278, 298), (4, 10, 16, 42, 72, 112, 140, 198, 248, 314), (4, 12, 32, 50, 64, 106, 176, 194, 224, 306)] |
| Wells’ vertex symbol | [3^4.4^2, 3^4.4^2.8^8.9, 3^2.4.8^2.9, 8^5.12] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 5, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 3, 4, 0, 0, 0, 3, 9, 1, 0, 0, 3, 10, 0, 0, 0, 4, 6, 0, 0, 0, 4, 9, 1, 0, 0, 5, 7, 0, 0, 0, 5, 9, 0, 0, 0, 6, 9, 1, 0, 0, 6, 10, 0, 2, 1, 7, 8, 0, 0, 1, 7, 9, 0, 0, 0, 8, 10, -1, 1, 0, 8, 10, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/mcm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.39724 | 3.39724 | 2.63208 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 0.25 |
| 0.125 | 0.875 | 0 |
| 0.5 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/mcm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.87001 | 2.87001 | 2.41962 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 0.25 |
| 0.23527 | 0.76473 | 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 |
|---|---|---|---|---|---|
 |
hqc1867 | *22222 | (4,5,2) | {4,4,6,4} | {10.10.10.10}{10.3.3.10}{10.3.3.... |