s-net: sqc2309
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {12,3} |
| Vertex coordination sequence | [(12, 58, 146, 272, 438, 642, 886, 1168, 1490, 1850), (3, 21, 90, 203, 353, 543, 771, 1039, 1345, 1691)] |
| Wells’ vertex symbol | [3^6.4^26.5^16.6^14.7^2.8^2, 4^3] |
| Systre key | (3, 1, 1, -1, -1, 0, 1, 1, 0, -1, -1, 1, 2, -1, -1, 0, 1, 2, 0, -1, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, -1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 0, 1, 2, 2, -1, -1, 0, 2, 2, 0, -1, -1, 2, 5, 0, 0, 0, 2, 5, 0, 0, 1, 2, 6, -1, 0, 0, 2, 6, 0, 0, 0, 3, 4, 1, 1, 1, 5, 6, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.92058 | 1.91181 | 2.06616 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.125 | 0.625 |
| 0.125 | 0.125 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.87089 | 1.7803 | 0.99478 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.125 | 0.625 |
| 0.125 | 0.125 | 0.55862 |
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 |
|---|---|---|---|---|---|
 |
hqc1054 | *222222 | (2,5,3) | {12,3} | {4.4.6.6.4.4.4.4.6.6.4.4}{4.4.6} |