s-net: sqc7637
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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 | 32 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {4,6} |
| Vertex coordination sequence | [(4, 16, 48, 90, 154, 242, 334, 460, 602, 770), (6, 19, 53, 103, 165, 249, 351, 488, 628, 813)] |
| Wells’ vertex symbol | [3^2.6.7^3, 3^2.4^3.5^2.6^3.7^4.8] |
| 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, 1, 6, 0, 0, 0, 2, 3, -1, 0, 0, 2, 4, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 1, 0, 3, 8, 0, 0, 1, 4, 5, -1, 0, 1, 4, 7, 0, -1, 1, 5, 7, 1, -1, 0, 5, 7, 1, 0, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 8, 0, -1, 1, 6, 8, 0, 0, 0, 6, 10, 0, 0, 0, 6, 11, 0, 0, 0, 7, 9, -1, 0, 0, 7, 12, 0, 0, 0, 8, 11, 0, 0, 0, 8, 12, 0, 0, 0, 9, 10, 0, 1, -1, 9, 12, 0, 0, 0, 10, 11, 1, 0, 0, 10, 12, 0, -1, 1, 10, 12, 1, -1, 0, 11, 12, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.93479 | 2.93479 | 2.78004 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.33333 | 0.375 |
| 0.32292 | 0.01042 | 0.16667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.28859 | 2.28859 | 2.35973 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.15322 | 0.25 | 0.125 |
| 0.44857 | 0.19954 | 0.034 |
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 |
|---|---|---|---|---|---|
 |
hqc599 | *2244 | (2,3,4) | {6,4} | {4.4.3.8.3.4}{3.8.3.8} |