s-net: sqc7933
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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) | (4,4) |
| Vertex degrees | {8,3,4,4} |
| Vertex coordination sequence | [(8, 12, 42, 48, 128, 110, 256, 200, 426, 316), (3, 16, 24, 69, 69, 173, 144, 321, 247, 513), (4, 10, 38, 40, 106, 96, 224, 180, 394, 294), (4, 12, 22, 68, 64, 150, 128, 288, 226, 480)] |
| Wells’ vertex symbol | [4^4.6^6.8^16.10^2, 4.6^2, 6^4.8^2, 6^6] |
| 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, 1, 7, 0, 0, 0, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 2, 10, 0, 0, 0, 2, 11, 0, 0, 0, 3, 10, 0, 0, 0, 3, 11, 1, 0, 0, 4, 10, 0, 1, 0, 4, 12, 0, 0, 0, 5, 10, 0, 1, 0, 5, 12, 0, 0, 1, 6, 10, 1, 1, 0, 6, 13, 0, 0, 0, 7, 10, 1, 1, -1, 7, 14, 0, 0, 0, 8, 10, 1, 1, -1, 8, 14, 0, 1, 0, 9, 10, 1, 1, 0, 9, 13, 1, 1, -1, 11, 15, 0, 0, 0, 11, 16, 0, 0, 0, 12, 15, 1, 1, -1, 12, 16, 0, 0, 0, 13, 15, 1, 0, 0, 13, 16, 0, 0, 1, 14, 15, 1, 0, -1, 14, 16, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.14328 | 3.14328 | 3.88825 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.625 |
| 0.08333 | 0.08333 | 0.41667 |
| 0 | 0 | 0 |
| 0 | 0.25 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.50169 | 3.50169 | 2.53864 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.625 |
| 0.08451 | 0.03123 | 0.38884 |
| 0 | 0 | 0 |
| 0 | 0.25 | 0.125 |
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 |
|---|---|---|---|---|---|
 |
hqc870 | *2244 | (4,3,2) | {8,3,4,4} | {4.6.4.6.4.6.4.6}{4.6.6}{6.6.6.6... |