s-net: sqc9082
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 36 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {4,5} |
| Vertex coordination sequence | [(4, 9, 23, 40, 63, 89, 130, 159, 207, 248), (5, 13, 24, 41, 68, 96, 122, 162, 213, 257)] |
| Wells’ vertex symbol | [3^2.4.5^2.6, 3.4^3.6^2.7^2.8^2] |
| Systre key | (3, 1, 2, 0, 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, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 7, 0, 1, 0, 4, 10, 1, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 10, 1, 0, 0, 5, 12, 0, 0, 1, 5, 13, 0, 0, 0, 5, 14, 0, 0, 0, 6, 7, 0, 1, 0, 6, 11, -1, 1, 1, 6, 14, 0, 0, 0, 6, 15, 0, 0, 0, 7, 8, 0, 0, 0, 7, 16, 0, 0, 0, 8, 9, 0, 0, 0, 8, 14, 0, -1, -1, 9, 10, 0, 0, 0, 9, 14, 0, -1, -1, 10, 16, -1, 1, 0, 11, 12, 0, 0, 0, 11, 15, 1, -1, -1, 12, 13, 0, 0, -1, 13, 15, 1, -1, 0, 13, 16, 0, 0, 0, 14, 16, 0, 1, 0, 15, 16, -1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.85464 | 3.85464 | 5.04667 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.07143 | 0.42857 | 0.25 |
| 0 | 0.21429 | 0.375 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.72147 | 3.72147 | 4.27256 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.13435 | 0.36565 | 0.25 |
| 0.19001 | 0 | 0.38297 |
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 |
|---|---|---|---|---|---|
 |
hqc969 | *2224 | (2,4,4) | {5,4} | {4.6.3.6.4}{6.3.4.3} |