s-net: sqc8325
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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 | 34 |
| Transitivity (vertex,edge) | (2,8) |
| Vertex degrees | {7,5} |
| Vertex coordination sequence | [(7, 26, 63, 118, 191, 282, 391, 518, 663, 826), (5, 15, 36, 72, 126, 203, 302, 419, 554, 706)] |
| Wells’ vertex symbol | [3.4^10.5^4.6^6, 3.4^5.5^3.6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 0, 1, 2, 3, 0, 1, 1, 2, 4, -1, 1, 1, 2, 4, 0, 1, 1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, -1, 1, 1, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 6, 0, 0, 0, 5, 7, 1, -1, -2, 5, 9, 0, 0, 0, 5, 12, 0, 0, 0, 6, 8, 1, -1, -2, 6, 10, 1, 0, 0, 6, 11, 0, 1, 0, 7, 8, 0, 0, 0, 7, 10, 0, 0, 1, 7, 11, -1, 1, 1, 8, 9, 0, 1, 1, 8, 12, 0, 1, 1, 9, 10, 0, 0, 0, 9, 11, 0, 0, -1, 10, 12, 0, 0, -1, 11, 12, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.78817 | 3.4393 | 2.78885 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.53947 | 0.25 |
| 0.15 | 0.09211 | 0.35 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.01068 | 3.73117 | 1.86892 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.59335 | 0.25 |
| 0.25105 | 0.13026 | 0.50402 |
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 |
|---|---|---|---|---|---|
 |
hqc2441 | *222222 | (2,8,7) | {5,7} | {4.4.3.4.4}{3.4.4.4.4.4.4} |