s-net: sqc4813
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {5,7} |
| Vertex coordination sequence | [(5, 20, 68, 175, 353, 610, 962, 1404, 1943, 2577), (7, 30, 94, 213, 410, 689, 1061, 1526, 2089, 2746)] |
| Wells’ vertex symbol | [3.4^2.6^7, 3^2.4^4.5^2.6^10.7^2.8] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, -1, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, -1, 0, 2, 5, 0, 0, 0, 2, 5, 1, 1, 0, 2, 6, 0, 0, 0, 3, 3, 0, 0, -1, 3, 6, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 0, -1, 3, 7, 0, 0, 0, 4, 5, 1, 0, -1, 4, 5, 1, 1, -1, 4, 7, 0, -1, -1, 5, 8, 0, 0, 0, 6, 6, 0, -1, -1, 6, 8, 0, 0, -1, 6, 8, 0, 1, 0, 7, 8, 1, 1, 0, 7, 8, 1, 2, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.32974 | 2.29673 | 1.60993 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1875 | 0.05 | 0.16667 |
| 0.3125 | 0.45 | 0.33333 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.44785 | 1.40111 | 1.33481 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.40711 | 0.18345 | 0.05944 |
| 0.51549 | 0.07224 | 0.39612 |
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 |
|---|---|---|---|---|---|
 |
hqc1928 | *222222 | (2,6,5) | {7,5} | {4.4.3.6.3.4.4}{3.6.4.4.6} |