s-net: sqc10363
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 18 |
| Edges per primitive translational unit | 44 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {4,4,4,12} |
| Vertex coordination sequence | [(4, 19, 18, 47, 62, 129, 156, 215, 253, 348), (4, 17, 14, 36, 64, 118, 134, 181, 264, 327), (4, 12, 38, 48, 60, 96, 198, 206, 228, 306), (12, 10, 28, 38, 108, 122, 150, 206, 318, 334)] |
| Wells’ vertex symbol | [3^2.4.5^2.6, 3^4.4^2, 5^4.8^2, 3^8.4^22.5^4.6^8.7^24] |
| 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, 7, 1, 1, 0, 4, 8, 0, 1, 0, 4, 10, 0, 0, 0, 5, 7, 0, 0, 0, 5, 8, -1, 0, 0, 5, 11, 0, 0, 0, 6, 7, 0, 1, 0, 6, 8, 0, 1, 0, 6, 12, 0, 0, 0, 7, 9, 0, 0, 0, 7, 10, -1, -1, 0, 7, 11, 0, 0, 0, 7, 12, 0, -1, 0, 7, 13, 0, 0, 0, 7, 14, 0, 0, 0, 7, 15, 0, 0, 0, 7, 16, 0, 0, 0, 8, 9, 0, 0, 0, 8, 10, 0, -1, 0, 8, 11, 1, 0, 0, 8, 12, 0, -1, 0, 8, 13, 1, 0, 0, 8, 14, 0, 0, 0, 8, 15, 1, 0, 0, 8, 16, 0, 0, 0, 9, 16, 0, 0, 0, 10, 15, 1, 1, 0, 11, 13, 0, 0, 0, 12, 14, 0, 1, 0, 13, 17, 0, 0, 0, 14, 18, 0, 0, 0, 15, 18, 0, 0, 1, 16, 17, 1, 0, 1, 17, 18, -1, 0, 0, 17, 18, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.8907 | 6.8907 | 2.63723 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.0719 | 0.43791 | 0 |
| 0.03595 | 0.5 | 0 |
| 0.25163 | 0.25163 | 0 |
| 0 | 0.5 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.00202 | 5.00202 | 1.9307 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.06099 | 0.33587 | 0 |
| 0.17509 | 0.5 | 0 |
| 0.23154 | 0.23154 | 0 |
| 0 | 0.5 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc1844 | *2224 | (4,5,2) | {4,4,12,4} | {5.5.5.5}{5.3.3.5}{5.3.3.5.3.3.5... |