s-net: sqc7152
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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 | 30 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {5,5} |
| Vertex coordination sequence | [(5, 16, 40, 84, 146, 222, 317, 430, 557, 702), (5, 16, 39, 79, 141, 222, 317, 429, 557, 700)] |
| Wells’ vertex symbol | [4^4.6^4.8^2, 4^4.6^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 1, 0, 0, 3, 6, 2, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 7, 0, 0, 0, 4, 7, 0, 2, -1, 4, 10, -1, 0, 0, 4, 11, 0, 0, 0, 5, 8, 0, 0, 0, 5, 8, 1, 0, 0, 5, 9, 0, 0, 1, 5, 12, 0, 0, 0, 6, 11, -1, -1, 0, 6, 12, -1, -1, 0, 7, 9, -1, -1, 1, 7, 12, 0, -1, 0, 8, 10, -1, -1, 1, 8, 11, -1, -1, 1, 9, 11, 0, -1, 0, 9, 11, 1, -1, 0, 10, 12, 1, -1, 0, 10, 12, 1, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.77188 | 4.40184 | 1.81767 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.05556 | 0.42593 |
| 0.2 | 0.11111 | 0.2037 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.84533 | 2.8042 | 1.88216 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.16546 | 0.3946 |
| 0.16193 | 0.07154 | 0.24728 |
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 |
|---|---|---|---|---|---|
 |
hqc110 | *2226 | (1,3,3) | {5} | {6.4.4.4.4} |