s-net: sqc8813
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 20 |
| Edges per primitive translational unit | 36 |
| Transitivity (vertex,edge) | (3,6) |
| Vertex degrees | {3,4,4} |
| Vertex coordination sequence | [(3, 5, 10, 27, 61, 104, 167, 246, 358, 509), (4, 6, 16, 35, 67, 119, 183, 272, 410, 540), (4, 12, 24, 42, 78, 128, 214, 328, 454, 610)] |
| Wells’ vertex symbol | [3.11.12, 3^2.4.8.9^2, 8^2.11^3.12] |
| 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, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 13, 0, 0, 0, 5, 14, 0, 0, 0, 5, 15, 0, 0, 0, 6, 16, 0, 0, 0, 6, 17, 0, 0, 0, 6, 18, 0, 0, 0, 7, 8, 0, 0, 0, 7, 9, 0, 1, 0, 8, 9, 0, 0, 0, 8, 19, 0, 0, 0, 10, 11, 0, 0, 1, 10, 12, 0, 0, 0, 11, 12, 0, 0, 0, 12, 20, 0, 0, 0, 13, 14, 0, 0, 0, 13, 15, 0, 0, 0, 13, 20, 0, 1, 0, 14, 15, -1, 0, -1, 16, 17, 0, 0, 0, 16, 18, 1, 1, 0, 17, 18, 0, 0, 0, 17, 19, -1, 0, -1, 19, 20, 1, 0, 1, 19, 20, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.69753 | 3.69753 | 4.97377 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.27083 | 0.52083 | 0.125 |
| 0.16667 | 0.625 | 0.275 |
| 0.25 | 0.54167 | 0.375 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00456 | 2.00456 | 4.67137 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.14447 | 0.53932 | 0.3414 |
| 0.64285 | 0.05567 | 0.05534 |
| 0.25 | 0.50168 | 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 |
|---|---|---|---|---|---|
 |
hqc1118 | *22222 | (3,5,2) | {3,4,4} | {12.3.12}{12.12.3.3}{12.12.12.12} |