s-net: sqc7607
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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 | 32 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {4,8} |
| Vertex coordination sequence | [(4, 14, 38, 61, 102, 170, 202, 268, 388, 418), (8, 23, 40, 75, 120, 154, 224, 299, 344, 455)] |
| Wells’ vertex symbol | [3^2.4^3.5, 3^2.4^10.5^4.6^8.8^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 6, 0, 1, 0, 2, 7, 0, 1, 0, 2, 8, 0, 0, 0, 2, 8, 1, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 4, 0, 0, 1, 3, 5, 0, 0, 1, 3, 8, 0, 0, 0, 3, 8, 1, 0, 0, 3, 11, 0, 0, 0, 3, 12, 0, 0, 0, 4, 5, 0, 0, 0, 4, 10, 0, 0, 0, 5, 9, 1, 0, 0, 6, 7, 0, 0, 0, 6, 12, 0, 0, 0, 7, 11, 1, 0, 0, 8, 9, 0, 0, 1, 8, 10, 0, 0, 1, 8, 11, 0, 1, 0, 8, 12, 0, 1, 0, 9, 10, 0, 0, 0, 11, 12, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.02492 | 4.02492 | 2.08415 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.21429 | 0.21429 | 0.08333 |
| 0 | 0.35714 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.29992 | 3.29992 | 1.5465 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.14567 | 0.14567 | 0.32316 |
| 0 | 0.36404 | 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 |
|---|---|---|---|---|---|
 |
hqc725 | *2224 | (2,4,3) | {8,4} | {4.4.3.4.4.4.3.4}{4.4.3.3} |