s-net: sqc7621
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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 | {4,6} |
| Vertex coordination sequence | [(4, 12, 36, 77, 134, 225, 332, 460, 620, 807), (6, 20, 51, 104, 176, 271, 388, 527, 691, 885)] |
| Wells’ vertex symbol | [4^4.6^2, 4^8.6^6.7] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 2, 4, 0, 0, 1, 2, 5, 0, -1, 1, 2, 5, 0, 0, 1, 2, 6, 0, 0, 0, 3, 6, 0, 0, 0, 3, 6, 1, 0, 0, 3, 7, 0, 0, 0, 4, 5, 0, -1, 1, 4, 5, 1, -1, 1, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 6, 10, 0, 0, 0, 7, 10, 0, 0, 0, 7, 10, 1, 0, 0, 7, 11, -1, 1, -2, 7, 11, 0, 0, 0, 7, 12, 0, 0, 0, 8, 9, 0, -1, 1, 8, 9, 1, -1, 1, 8, 11, 0, 0, -1, 9, 12, 0, 0, -1, 10, 11, -1, 0, -1, 10, 12, -1, 0, -1, 10, 12, 0, -1, 1, 11, 12, 0, -1, 1, 11, 12, 1, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.36113 | 4.35229 | 2.03279 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.3625 | 0.125 | 0.125 |
| 0.3375 | 0.16071 | 0.01786 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.07961 | 2.7019 | 1.24429 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.52176 | 0.125 | 0.125 |
| 0.0011 | 0.06377 | 0.26557 |
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 |
|---|---|---|---|---|---|
 |
hqc573 | *22222 | (2,5,3) | {6,4} | {4.4.4.4.4.4}{4.4.4.4} |