s-net: sqc5770
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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 | 26 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {3,7} |
| Vertex coordination sequence | [(3, 8, 27, 73, 149, 252, 386, 553, 743, 962), (7, 27, 74, 151, 253, 386, 553, 743, 962, 1219)] |
| Wells’ vertex symbol | [4^2.6, 4^7.6^11.8^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 2, 2, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 4, 0, 1, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 7, 2, 0, 0, 3, 9, 0, 0, 0, 4, 6, 0, 0, 1, 4, 6, 1, 0, 1, 4, 6, 2, 0, 1, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 8, 0, 0, 0, 5, 11, 0, 0, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 10, 0, 1, 0, 8, 12, 0, 1, 0, 9, 11, 2, 0, 1, 10, 12, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.9219 | 2.9219 | 1.3583 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.19697 | 0.60606 | 0.33333 |
| 0 | 0.37879 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.34092 | 2.34092 | 0.53434 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.299 | 0.59959 | 0.32264 |
| 0 | 0.3065 | 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 |
|---|---|---|---|---|---|
 |
hqc2198 | *2244 | (2,6,5) | {3,7} | {8.4.4}{4.4.4.4.4.4.4} |