s-net: sqc7832
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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) | (2,5) |
| Vertex degrees | {6,5} |
| Vertex coordination sequence | [(6, 20, 48, 92, 158, 254, 360, 478, 622, 774), (5, 17, 44, 89, 151, 236, 343, 462, 596, 747)] |
| Wells’ vertex symbol | [4^6.6^8.8, 4^5.6^5] |
| Systre key | (3, 1, 2, 0, 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, 4, 1, 1, 0, 2, 5, 0, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 8, -1, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 4, 6, 0, 0, 1, 4, 7, 0, 0, 0, 4, 11, 0, 0, 0, 5, 6, 1, 0, 1, 5, 9, 1, 0, 0, 5, 12, 0, 0, 0, 6, 10, 0, 0, 0, 6, 12, 0, 0, 0, 7, 8, 0, 0, 1, 7, 11, 1, 0, 1, 7, 12, 0, 0, 1, 7, 12, 0, 1, 0, 8, 9, 0, 0, -1, 8, 11, 1, 1, 0, 9, 10, 0, 0, 1, 9, 12, 0, 1, 0, 10, 11, 1, 1, 0, 10, 12, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.67979 | 2.67979 | 2.95893 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.53571 | 0.25 | 0.125 |
| 0.2619 | 0.09524 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.03474 | 2.03474 | 3.81906 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.01413 | 0.375 |
| 0.21048 | 0.1315 | 0.12557 |
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 |
|---|---|---|---|---|---|
 |
hqc669 | *22222 | (2,4,3) | {5,6} | {4.4.4.4.4}{4.4.4.4.4.4} |