s-net: sqc2512
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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 | 18 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {3,4,4} |
| Vertex coordination sequence | [(3, 8, 21, 41, 80, 121, 173, 234, 303, 373), (4, 10, 24, 50, 82, 128, 180, 242, 308, 384), (4, 12, 32, 54, 92, 134, 188, 246, 316, 390)] |
| Wells’ vertex symbol | [6.7^2, 6^2.7^3.10, 7^4.8.10] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 7, 0, 1, 0, 4, 8, 0, 0, 1, 4, 10, 0, 0, 0, 5, 8, 1, 0, 1, 5, 9, 0, 0, 1, 6, 7, -1, 1, 0, 6, 9, 0, 1, 0, 9, 10, 0, -1, -1, 10, 10, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.75673 | 3.52694 | 1.43989 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.21875 | 0.25 | 0.25 |
| 0.1875 | 0 | 0 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.99992 | 3.91313 | 1.00013 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.19068 | 0.25 | 0.14888 |
| 0.16667 | 0 | 0 |
| 0 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc1121 | *222222 | (3,5,2) | {3,4,4} | {12.6.12}{12.12.6.6}{12.12.12.12} |