s-net: sqc7825
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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, 53, 111, 183, 291, 409, 562, 717, 921), (4, 16, 46, 96, 176, 266, 404, 542, 712, 894)] |
| Wells’ vertex symbol | [3^2.4^2.5^2.6^8.7, 3^2.6^2.7^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 0, 0, 2, 4, 0, 1, 0, 2, 7, 0, 0, 0, 3, 6, -1, 0, 0, 3, 7, -1, -1, 0, 3, 8, 0, 0, 0, 4, 6, 0, 0, 1, 4, 7, -1, -1, 0, 4, 7, 0, -1, 0, 4, 9, 0, 0, 0, 5, 8, 0, -1, 0, 5, 8, 0, 0, -1, 5, 9, -1, 0, -1, 5, 10, 0, 0, 0, 5, 11, 0, 0, 0, 6, 7, -1, -1, -1, 7, 12, 0, 0, 0, 8, 10, 0, 0, 1, 8, 11, 0, 1, 0, 8, 12, -1, 0, 0, 9, 10, 0, -1, 1, 9, 11, 1, 1, 1, 9, 12, 0, -1, 1, 9, 12, 0, 0, 0, 10, 12, 0, 0, 0, 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 |
|---|---|---|---|---|---|
| 3.03694 | 3.47609 | 3.55613 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.025 | 0.16667 | 0.3125 |
| 0 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.4363 | 2.81518 | 2.79916 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.01827 | 0.3447 | 0.10064 |
| 0 | 0.5 | 0 |
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} |