s-net: sqc6348
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {8,6} |
| Vertex coordination sequence | [(8, 35, 91, 171, 279, 407, 563, 743, 943, 1171), (6, 27, 82, 157, 268, 393, 552, 725, 930, 1151)] |
| Wells’ vertex symbol | [3^4.4^7.5^10.6^7, 3^2.4^5.5^7.7] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 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, 0, -1, 0, 2, 4, 0, 0, -1, 2, 5, 0, -1, 0, 2, 6, 0, 0, -1, 3, 4, 0, 1, 0, 3, 4, 1, 0, -1, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 7, 0, -1, 1, 4, 8, -1, -1, 1, 5, 6, -1, 1, 0, 5, 6, 0, 0, -1, 5, 7, -1, 0, 1, 5, 8, -1, 0, 1, 6, 7, 0, 0, 1, 6, 8, -1, 0, 1, 7, 8, -1, 0, 0, 7, 8, 0, -1, 0, 7, 8, 0, 0, -1, 7, 8, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.13814 | 3.35421 | 2.2668 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.125 | 0.41667 |
| 0.125 | 0.4375 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.35662 | 2.27616 | 1.50172 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.125 | 0.41233 |
| 0.125 | 0.03237 | 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 |
|---|---|---|---|---|---|
 |
hqc469 | *22222 | (2,4,2) | {8,6} | {3.4.4.3.3.4.4.3}{3.4.4.3.4.4} |