s-net: sqc7727
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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) | (3,5) |
| Vertex degrees | {12,4,4} |
| Vertex coordination sequence | [(12, 44, 106, 198, 320, 472, 654, 866, 1108, 1380), (4, 23, 69, 149, 261, 401, 571, 771, 1001, 1261), (4, 8, 38, 96, 188, 314, 466, 648, 860, 1102)] |
| Wells’ vertex symbol | [4^24.6^36.8^6, 4^5.6, 4^4.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 5, 1, -1, 1, 2, 5, 1, 0, 0, 2, 5, 1, 0, 1, 2, 6, 0, 0, 0, 2, 6, 0, 0, 1, 2, 7, 0, 0, 0, 2, 7, 1, -1, 1, 2, 8, 0, 0, 0, 2, 8, 0, 1, 0, 3, 5, 1, -1, 1, 3, 5, 2, -1, 1, 3, 9, 0, 0, 0, 4, 6, 1, 0, 1, 4, 7, 1, -1, 1, 4, 8, 1, 0, 1, 5, 10, 0, 0, 0, 5, 10, 1, -1, 1, 5, 11, 0, 0, 0, 5, 11, 0, 0, 1, 5, 12, 0, 0, 0, 5, 12, 0, 1, 0, 6, 11, 0, 0, 0, 7, 10, 1, 0, 1, 8, 12, 1, 0, 0, 9, 10, 2, -1, 1, 9, 11, 1, -1, 1, 9, 12, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.42259 | 2.42259 | 2.89524 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.125 |
| 0.1 | 0.05 | 0.575 |
| 0 | 0.25 | 0.625 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.74835 | 1.74835 | 2.44986 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.125 |
| 0.03728 | 0.53769 | 0.25254 |
| 0 | 0.25 | 0.625 |
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 |
|---|---|---|---|---|---|
 |
hqc840 | *2244 | (3,4,2) | {12,4,4} | {4.4.4.4.4.4.4.4.4.4.4.4}{4.4.4.... |