s-net: sqc6825
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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 | 28 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {5,4} |
| Vertex coordination sequence | [(5, 14, 33, 65, 109, 164, 230, 305, 390, 490), (4, 9, 21, 52, 96, 142, 200, 282, 374, 454)] |
| Wells’ vertex symbol | [3.4^3.5^2.6.7^2.8, 3.4^3.5^2] |
| 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, 2, 3, 1, 0, 0, 2, 5, 1, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 5, 1, 0, 0, 3, 7, -1, 0, 0, 3, 9, 0, 0, 0, 4, 5, 0, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 8, 0, 0, 1, 6, 9, 0, 1, 1, 6, 11, 0, 0, 0, 6, 12, 0, 1, 0, 7, 10, 0, 0, -1, 7, 11, 0, 0, -1, 8, 9, -1, 1, 0, 8, 11, 0, 0, -1, 8, 12, -1, 1, -1, 9, 10, -1, 0, -1, 9, 12, -1, 0, -1, 10, 12, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.1724 | 3.1724 | 2.04758 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.0625 | 0.375 | 0.2 |
| 0 | 0.1875 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.89193 | 2.89193 | 1.39707 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.17964 | 0.45544 | 0.14576 |
| 0 | 0.21416 | 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 |
|---|---|---|---|---|---|
 |
hqc2280 | *2244 | (2,6,6) | {5,4} | {8.4.3.4.4}{3.4.4.4} |