s-net: sqc7985
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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 | 32 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {3,5} |
| Vertex coordination sequence | [(3, 7, 20, 37, 71, 110, 177, 215, 294, 369), (5, 11, 22, 45, 85, 124, 185, 237, 314, 375)] |
| Wells’ vertex symbol | [3.8^2, 3^2.4^2.8^2.9^2.10^2] |
| 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, 0, 0, 0, 2, 4, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 8, 1, 0, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 5, 13, 0, 0, 0, 6, 7, 0, 1, 0, 6, 12, 0, 0, 0, 6, 14, 0, 0, 0, 6, 15, 0, 0, 0, 7, 14, 0, -1, 0, 7, 15, 0, -1, 0, 7, 16, 0, 0, 0, 8, 11, -1, 0, 0, 8, 13, -1, 0, 0, 8, 16, 0, 0, 0, 9, 12, 0, 0, 1, 9, 16, 1, -1, -1, 10, 12, -1, 1, 1, 10, 16, 0, 0, -1, 11, 15, 0, 0, 1, 12, 16, 1, -1, -2, 13, 14, 1, -1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.10469 | 3.10469 | 3.35295 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.125 | 0 |
| 0.58333 | 0.08333 | 0.375 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.60294 | 3.60294 | 0.52067 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.15737 | 0.15737 | 0 |
| 0.60589 | 0.10589 | 0.35091 |
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 |
|---|---|---|---|---|---|
 |
hqc742 | *2224 | (2,4,3) | {5,3} | {4.8.3.3.8}{8.8.3} |