s-net: sqc4500
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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 | 22 |
| Transitivity (vertex,edge) | (4,7) |
| Vertex degrees | {3,4,4,4} |
| Vertex coordination sequence | [(3, 8, 20, 47, 102, 161, 267, 383, 547, 724), (4, 10, 25, 58, 106, 181, 283, 413, 581, 763), (4, 12, 30, 62, 112, 186, 310, 424, 604, 798), (4, 12, 26, 58, 112, 188, 304, 422, 598, 782)] |
| Wells’ vertex symbol | [6^2.9, 6^3.7.8.10, 6^2.7.9^3, 6^4.8.9] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 7, 0, 1, 0, 3, 8, 0, 0, 0, 4, 9, 0, 0, 0, 4, 9, 0, 0, 1, 4, 10, 0, 0, 0, 5, 10, -1, -1, 0, 5, 11, -1, 0, 1, 5, 11, 0, 0, 0, 6, 8, 0, 0, -1, 6, 12, 0, 0, 0, 6, 12, 1, 1, 0, 7, 12, 1, 0, 0, 8, 10, -1, -1, 0, 8, 10, -1, 0, 1, 9, 11, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.79224 | 3.58705 | 2.72243 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.15 | 0.45833 | 0.20312 |
| 0.4 | 0.16667 | 0.40625 |
| 0.2 | 0 | 0.75 |
| 0 | 0.75 | 0.96875 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00098 | 2.82981 | 2.00086 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.18143 | 0.0792 | 0.47323 |
| 0.06951 | 0.32842 | 0.27423 |
| 0.2484 | 0 | 0.75 |
| 0.5 | 0.25 | 0.5019 |
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 |
|---|---|---|---|---|---|
 |
hqc1785 | *222222 | (4,6,2) | {3,4,4,4} | {6.10.6}{6.6.10.10}{10.10.10.10}... |