s-net: sqc7921
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 14 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {4,4,8} |
| Vertex coordination sequence | [(4, 16, 23, 64, 74, 143, 157, 248, 277, 371), (4, 11, 28, 44, 94, 119, 184, 223, 294, 347), (8, 12, 40, 50, 108, 112, 202, 216, 312, 358)] |
| Wells’ vertex symbol | [3^2.4.5^2.6, 4.5^4.8, 3^4.5^4.6^8.7^4.8^4.9^4] |
| 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, 3, 0, 0, 0, 2, 10, 0, 0, 0, 2, 11, 0, 0, 0, 3, 10, 0, 0, 0, 3, 12, 0, 0, 0, 4, 5, 0, 0, 0, 4, 10, 1, 0, 0, 4, 13, 0, 0, 0, 5, 10, 1, 0, 0, 5, 14, 0, 0, 0, 6, 7, 0, 0, 0, 6, 10, 0, 0, 1, 6, 13, 0, 1, 0, 7, 10, 0, 0, 1, 7, 14, -1, -1, 1, 8, 9, 0, 0, 0, 8, 10, 1, 0, 1, 8, 11, 1, 1, 0, 9, 10, 1, 0, 1, 9, 12, 0, -1, 1, 11, 13, 0, 0, 0, 11, 14, -1, -1, 0, 12, 13, 0, 1, 0, 12, 14, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.02368 | 3.02368 | 5.286 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.22222 | 0.22222 | 0.2 |
| 0.11111 | 0.11111 | 0 |
| 0 | 0.5 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.44973 | 2.44973 | 5.96588 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.23463 | 0.23463 | 0.16668 |
| 0.2041 | 0.2041 | 0 |
| 0 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc816 | *2224 | (3,4,2) | {4,8,4} | {3.5.5.3}{3.5.3.5.3.5.3.5}{5.5.5.5} |