s-net: sqc8527
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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 | 36 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {12,3} |
| Vertex coordination sequence | [(12, 55, 145, 274, 450, 671, 933, 1240, 1594, 1987), (3, 17, 71, 174, 314, 500, 736, 1006, 1326, 1692)] |
| Wells’ vertex symbol | [3^10.4^26.5^18.6^12, 3.4^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 1, 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, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 1, 7, 1, 1, 0, 1, 8, 0, 0, 0, 2, 4, -1, 0, 0, 2, 4, 0, 1, 0, 2, 7, 0, 0, -1, 2, 7, 1, 0, -1, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 2, 11, 0, 0, 0, 2, 12, 0, 0, 0, 3, 4, 0, 0, 0, 3, 12, 0, 0, 0, 4, 5, 0, -1, 0, 4, 6, 0, 0, 0, 4, 7, 0, 0, 0, 4, 7, 1, -1, -1, 4, 7, 1, 0, -1, 4, 7, 1, 0, 0, 4, 8, 0, -1, 0, 5, 11, 1, 0, 0, 6, 10, 0, 0, 1, 7, 9, 0, 0, 1, 7, 10, -1, 0, 1, 7, 11, 0, 0, 1, 7, 12, -1, 0, 1, 8, 9, 0, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.50473 | 2.62783 | 4.17888 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.125 | 0.45833 |
| 0.0625 | 0 | 0.5625 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.76265 | 2.01088 | 2.22029 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.125 | 0.39004 |
| 0.50286 | 0.04818 | 0.03097 |
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 |
|---|---|---|---|---|---|
 |
hqc1050 | *22222 | (2,5,3) | {12,3} | {4.4.3.3.4.4.4.4.3.3.4.4}{4.4.3} |