s-net: sqc5188
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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 | 24 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {6,3} |
| Vertex coordination sequence | [(6, 21, 52, 97, 156, 230, 320, 423, 540, 675), (3, 7, 24, 58, 109, 174, 255, 346, 457, 581)] |
| Wells’ vertex symbol | [3.4.6^9.8^2.9^2, 3.6.7] |
| Systre key | (3, 1, 2, 0, 0, 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, 5, 0, 1, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, 0, 0, 0, 3, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 6, 0, 0, 1, 5, 6, 1, 0, 1, 5, 10, 0, -1, 1, 5, 11, 0, 0, 0, 6, 9, -1, -1, -1, 6, 12, 0, 0, 0, 7, 8, 0, 0, 0, 7, 12, 0, 0, 1, 8, 11, -1, 0, -1, 9, 12, 1, 1, 1, 10, 11, 0, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.79254 | 3.79254 | 3.09612 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.20833 | 0.20833 | 0 |
| 0.29167 | 0.375 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.8157 | 3.8157 | 0.48427 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.14608 | 0.14608 | 0 |
| 0.38217 | 0.19799 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc1988 | *4444 | (2,5,5) | {6,3} | {4.8.16.3.16.8}{16.8.3} |