s-net: sqc6027
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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 | {3,5} |
| Vertex coordination sequence | [(3, 6, 17, 44, 76, 132, 180, 260, 328, 436), (5, 13, 31, 63, 105, 161, 225, 299, 383, 483)] |
| Wells’ vertex symbol | [3.4^2, 3.4^3.5.6.8^3.9] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 1, 0, 0, 2, 4, 1, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, 1, 0, 0, 3, 5, 0, 0, 0, 3, 9, 0, 0, 0, 4, 7, -1, 0, 0, 4, 10, 0, 0, 0, 5, 7, -1, 0, 0, 6, 8, 0, -1, 1, 6, 9, 0, 0, 1, 6, 10, 0, 1, 0, 6, 11, 0, 0, 0, 8, 9, -1, 1, 0, 8, 10, -1, 2, -1, 8, 12, 0, 0, 0, 9, 10, -1, 1, -1, 9, 11, 0, 0, -1, 10, 12, 1, -2, 1, 11, 12, 0, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.95461 | 3.95461 | 2.24186 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.11111 |
| 0.07143 | 0.57143 | 0.22222 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.82755 | 2.82755 | 1.41387 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.35362 |
| 0.12053 | 0.62936 | 0.25882 |
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 |
|---|---|---|---|---|---|
 |
hqc2141 | *2244 | (2,6,5) | {5,3} | {8.4.3.4.8}{3.4.4} |