s-net: sqc9007
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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) | (2,3) |
| Vertex degrees | {4,6} |
| Vertex coordination sequence | [(4, 12, 22, 48, 78, 114, 164, 218, 278, 332), (6, 9, 27, 48, 78, 120, 159, 233, 252, 378)] |
| Wells’ vertex symbol | [3^2.4.6^2.7, 3^3.6^3.7^6.8^3] |
| 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, 8, 0, 0, 0, 2, 9, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 5, 0, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 12, 0, 0, 0, 5, 13, 0, 0, 0, 6, 7, 0, 0, 0, 6, 14, 0, 0, 0, 6, 15, 0, 0, 0, 7, 15, 0, 0, 0, 7, 16, 0, 0, 0, 8, 10, 0, 1, 0, 8, 12, 1, 0, 0, 8, 15, 0, 0, 1, 9, 11, 1, 0, 0, 9, 13, 1, -1, 1, 9, 14, 0, -1, 1, 9, 16, 1, -1, 1, 10, 12, 1, -1, 0, 10, 15, 0, -1, 1, 11, 13, 0, -1, 1, 11, 15, 0, 0, 1, 12, 14, -1, 1, 0, 12, 16, 0, 1, 0, 13, 15, 0, 1, 0, 14, 16, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4232
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.07225 | 3.07225 | 3.07225 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.16667 | 0.5 |
| 0.25 | 0.25 | 0.75 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4232
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.02065 | 3.02065 | 3.02065 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.13566 | 0.5 |
| 0.25 | 0.25 | 0.75 |
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 |
|---|---|---|---|---|---|
 |
hqc280 | *2223 | (2,3,2) | {4,6} | {3.6.6.3}{3.6.3.6.3.6} |