s-net: sqc8989
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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) | (3,4) |
| Vertex degrees | {4,4,6} |
| Vertex coordination sequence | [(4, 10, 14, 28, 54, 66, 96, 142, 154, 203), (4, 8, 12, 32, 42, 65, 102, 113, 160, 226), (6, 6, 18, 34, 42, 78, 102, 110, 186, 218)] |
| Wells’ vertex symbol | [3^2.4.10^2.11, 3^4.4^2, 3^4.4^2.10^8.11] |
| 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, 1, 7, 0, 0, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 8, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 8, 0, 0, 0, 4, 10, 0, 0, 0, 5, 7, 0, 0, 0, 5, 8, 1, 0, 0, 5, 11, 0, 0, 0, 6, 7, 0, 0, 0, 6, 8, 1, 0, 0, 6, 12, 0, 0, 0, 7, 8, 1, 0, 0, 9, 13, 0, 0, 0, 9, 14, 0, 0, 0, 9, 15, 0, 0, 0, 10, 13, 1, 1, 0, 10, 15, 0, 1, 0, 10, 16, 0, 0, 0, 11, 13, 0, 0, 1, 11, 14, 0, 0, 1, 11, 15, 0, 0, 1, 12, 13, 1, 1, 1, 12, 15, 0, 1, 1, 12, 16, 0, 0, 1, 13, 14, 0, 0, 0, 13, 16, -1, -1, 0, 14, 15, 0, 0, 0, 15, 16, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.9689 | 6.9689 | 3.05547 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.14423 | 0.24038 | 0 |
| 0.22115 | 0.22115 | 0 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.21144 | 4.21144 | 3.3206 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.11873 | 0.26727 | 0 |
| 0.34358 | 0.34358 | 0 |
| 0.25 | 0.25 | 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 |
|---|---|---|---|---|---|
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hqc1197 | *2224 | (3,4,2) | {4,6,4} | {12.3.3.12}{12.3.3.12.3.3}{3.3.3.3} |