s-net: sqc8578
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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 | 36 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {7,4} |
| Vertex coordination sequence | [(7, 27, 75, 164, 283, 430, 606, 815, 1048, 1319), (4, 18, 62, 126, 244, 368, 542, 734, 954, 1224)] |
| Wells’ vertex symbol | [3^2.4^5.5^7.6^5.7^2, 3^2.4^2.5^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 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, 0, 0, 0, 2, 5, 0, -1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 7, 0, 0, 1, 4, 7, 0, 1, 0, 4, 7, 1, 0, 0, 4, 10, 1, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 9, 0, 1, 0, 5, 10, 0, 0, 0, 6, 8, 0, -1, 1, 6, 8, 0, 0, 0, 6, 8, 1, 0, 0, 6, 10, -1, 0, 1, 6, 11, -1, -1, 1, 6, 12, -1, -1, 1, 7, 9, 1, 1, -1, 7, 11, 0, -1, 0, 7, 12, 0, 0, -1, 8, 9, -1, 1, 0, 8, 11, -1, -1, 1, 8, 12, -1, 0, 0, 9, 10, -1, -1, 1, 9, 10, 0, -1, 0, 9, 10, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.39107 | 2.39107 | 3.27863 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1 | 0.125 | 0.1875 |
| 0 | 0.25 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.37836 | 1.37836 | 3.37471 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.06481 | 0.16247 | 0.23697 |
| 0.25 | 0.09717 | 0.375 |
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 |
|---|---|---|---|---|---|
 |
hqc921 | *22222 | (2,4,4) | {7,4} | {4.4.3.4.3.4.4}{3.4.3.4} |