s-net: sqc8593
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 36 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {3,6} |
| Vertex coordination sequence | [(3, 10, 29, 58, 94, 138, 190, 250, 318, 394), (6, 18, 38, 66, 102, 146, 198, 258, 326, 402)] |
| Wells’ vertex symbol | [4^2.6, 4^6.6^8.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 7, 1, 0, 0, 2, 8, 0, 0, 0, 3, 7, 0, 0, 0, 3, 7, 0, 1, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 9, 0, 0, 0, 4, 11, 0, 0, 0, 5, 6, 0, 1, 0, 5, 11, 0, 0, 1, 6, 12, 0, 0, 0, 7, 13, 0, 0, 0, 7, 14, 0, 0, 0, 8, 12, 0, 0, -1, 8, 14, 0, 0, 0, 9, 15, 0, 0, 0, 10, 13, 0, 1, 0, 10, 15, 0, 0, 1, 11, 12, 0, 0, -1, 11, 12, 0, 1, -1, 11, 15, 0, 0, 0, 11, 15, 1, 0, 0, 12, 16, 0, 0, 0, 12, 16, 1, 0, 0, 13, 16, 0, 0, 0, 14, 16, 0, 0, -1, 15, 16, 0, 0, -1, 15, 16, 0, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/mmc
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.38236 | 2.38236 | 3.55139 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.27778 | 0.38889 | 0 |
| 0.27778 | 0.27778 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/mmc
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00009 | 2.00009 | 3.99992 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.24997 | 0.25004 | 0 |
| 0.25 | 0.25 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc1074 | *2244 | (2,4,4) | {6,3} | {4.6.4.4.4.6}{6.4.4} |