s-net: sqc7096
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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 | {4,7} |
| Vertex coordination sequence | [(4, 10, 26, 63, 118, 175, 241, 342, 459, 544), (7, 23, 50, 87, 138, 205, 280, 358, 451, 570)] |
| Wells’ vertex symbol | [3.4^3.5^2, 3.4^10.5^2.6^6.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 1, 0, 2, 6, -1, 1, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, -1, 1, 0, 3, 6, 0, 1, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 5, 0, 0, 0, 4, 8, 0, 0, 0, 4, 9, 0, 0, 1, 5, 7, 1, 0, 0, 5, 10, 0, 0, 1, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 8, 0, 0, 0, 7, 11, -1, 1, 1, 8, 12, -1, 1, 1, 9, 10, 0, 0, 0, 9, 12, -1, 1, 0, 10, 11, 0, 1, 0, 11, 12, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.11818 | 6.53655 | 2.83038 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1 | 0.18182 | 0.45455 |
| 0 | 0.04545 | 0.36364 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.72043 | 6.34772 | 1.37332 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.29052 | 0.17124 | 0.13961 |
| 0 | 0.45991 | 0.31377 |
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 |
|---|---|---|---|---|---|
 |
hqc2398 | *22222 | (2,7,6) | {4,7} | {4.4.3.4}{3.4.4.4.4.4.4} |