s-net: sqc7682
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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 | {6,5} |
| Vertex coordination sequence | [(6, 20, 46, 86, 142, 220, 322, 438, 574, 726), (5, 17, 43, 83, 140, 217, 315, 432, 567, 720)] |
| Wells’ vertex symbol | [4^6.6^8.8, 4^5.6^5] |
| 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, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 0, 0, 3, 6, 0, 0, 1, 3, 7, 0, 1, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 6, 0, -1, 1, 4, 7, 0, 0, 0, 4, 7, 1, 0, 0, 4, 8, 1, -1, 0, 5, 7, 0, 0, 1, 5, 8, 0, -1, 1, 5, 8, 1, 0, 0, 5, 9, 0, -1, 1, 5, 10, 0, 0, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 8, 11, 0, 0, 0, 8, 12, -1, 0, 1, 9, 11, 1, 0, 0, 9, 12, 0, 0, 0, 9, 12, 0, 1, 0, 10, 11, 0, -1, 1, 10, 11, 0, 0, 1, 10, 12, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.08599 | 3.56463 | 2.98365 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.04167 | 0.3125 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.24944 | 2.35262 | 3.01966 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.04488 | 0.4238 | 0.17792 |
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 |
|---|---|---|---|---|---|
 |
hqc669 | *22222 | (2,4,3) | {5,6} | {4.4.4.4.4}{4.4.4.4.4.4} |