s-net: sqc5187
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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, 50, 93, 152, 226, 312, 415, 534, 663), (3, 8, 23, 54, 102, 164, 241, 333, 437, 558)] |
| Wells’ vertex symbol | [4^3.6^9.8^3, 4.6^2] |
| 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, 4, 0, 1, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 7, 0, 0, 0, 3, 9, 0, 0, 0, 4, 6, 0, 0, 1, 4, 6, 1, 0, 1, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 8, 1, 0, 0, 5, 11, 0, 1, -1, 6, 9, -1, -1, -1, 6, 12, 0, 0, 0, 7, 12, 0, 0, 1, 8, 10, -1, 0, -1, 9, 11, 0, 1, 0, 10, 12, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.8197 | 3.8197 | 2.59522 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.19231 | 0.19231 | 0 |
| 0.38462 | 0.15385 | 0.16667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.30792 | 2.30792 | 1.96715 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.21584 | 0.21584 | 0 |
| 0.02622 | 0.21764 | 0.1056 |
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 |
|---|---|---|---|---|---|
 |
hqc1986 | *4444 | (2,5,5) | {6,3} | {4.8.4.12.4.8}{4.8.12} |