s-net: sqc6472
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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 | 28 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {8,3} |
| Vertex coordination sequence | [(8, 34, 94, 192, 326, 492, 696, 930, 1206, 1508), (3, 8, 32, 93, 192, 326, 492, 696, 930, 1206)] |
| Wells’ vertex symbol | [3^3.4^6.5^11.6^3.7^5, 4^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 0, 1, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, -1, -1, 0, 2, 3, 0, 0, 0, 2, 4, -1, 0, 0, 2, 4, 0, 0, -1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, 0, 1, -1, 3, 4, 1, 1, -1, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 10, 0, 0, 0, 5, 11, 0, 1, 0, 6, 9, 0, 0, 1, 6, 12, 0, 0, 0, 7, 10, -1, -1, 0, 7, 11, -1, 0, 0, 8, 9, 0, 0, 0, 8, 12, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.49556 | 3.49556 | 2.69678 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.39286 | 0.375 |
| 0.08333 | 0.46429 | 0.275 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.31369 | 2.31369 | 1.63576 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.37503 | 0.375 |
| 0.00429 | 0.15253 | 0.26437 |
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 |
|---|---|---|---|---|---|
 |
hqc352 | *2244 | (2,4,3) | {8,3} | {8.4.4.8.8.4.4.8}{4.4.4} |