s-net: sqc7638
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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) | (2,5) |
| Vertex degrees | {6,4} |
| Vertex coordination sequence | [(6, 20, 56, 111, 182, 281, 410, 550, 726, 903), (4, 16, 47, 100, 169, 260, 384, 525, 673, 870)] |
| Wells’ vertex symbol | [3^2.4^2.5^2.6^7.7^2, 3^2.6^4] |
| 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, 3, -1, 0, 0, 2, 4, 0, 1, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 1, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 6, 0, 0, 1, 4, 6, 1, 0, 1, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 7, -1, 0, -1, 5, 8, -1, -1, 0, 6, 9, 0, 0, -1, 6, 10, -1, 0, -1, 7, 8, 0, -1, 1, 7, 8, 0, 0, 0, 7, 11, 0, 0, 0, 7, 12, 0, 0, 0, 8, 11, -1, 0, -1, 8, 12, 0, 0, -1, 9, 11, -1, -1, 0, 9, 12, 0, 0, 0, 10, 11, -1, -1, -1, 10, 12, 0, -1, 0, 11, 12, 1, 0, 1, 11, 12, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.61825 | 3.53439 | 3.38555 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.0625 | 0.04167 | 0.3125 |
| 0.3125 | 0.125 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.73279 | 2.73432 | 3.1475 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.23662 | 0.29331 | 0.34513 |
| 0.32397 | 0.125 | 0.125 |
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 |
|---|---|---|---|---|---|
 |
hqc642 | *22222 | (2,4,3) | {6,4} | {4.3.6.6.3.4}{3.6.3.6} |