s-net: sqc7748
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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) | (3,5) |
| Vertex degrees | {4,4,4} |
| Vertex coordination sequence | [(4, 8, 16, 40, 94, 196, 358, 604, 954, 1422), (4, 10, 24, 60, 130, 247, 429, 706, 1096, 1608), (4, 12, 32, 72, 137, 252, 443, 730, 1131, 1674)] |
| Wells’ vertex symbol | [4^4.6^2, 4^2.6.8^2.10, 8^4.10.12] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 6, 0, 0, 0, 3, 6, 1, 0, 0, 3, 7, 0, 0, 0, 4, 5, 0, 0, 0, 4, 5, 1, 0, 0, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 6, 10, 0, 0, 0, 7, 7, 0, -1, 0, 7, 11, 0, 0, 0, 8, 8, 0, 0, -1, 8, 12, 0, 0, 0, 9, 9, -1, 0, 1, 9, 13, 0, 0, 0, 10, 10, -1, -1, 0, 10, 14, 0, 0, 0, 11, 12, 1, 0, -1, 11, 12, 1, 1, 0, 11, 15, 0, 0, 0, 12, 16, 0, 0, 0, 13, 14, 0, 0, -1, 13, 14, 0, 1, 0, 13, 16, 0, 1, 0, 14, 15, -1, 0, 1, 15, 16, 1, 0, -1, 15, 16, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.57448 | 2.57448 | 3.93163 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.00556 | 0.375 |
| 0.17222 | 0.01667 | 0.39583 |
| 0.40556 | 0.40556 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.65297 | 1.65297 | 1.72752 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.64817 | 0.25 | 0.125 |
| 0.36497 | 0.19161 | 0.16358 |
| 0.0854 | 0.0854 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc750 | *22222 | (3,5,2) | {4,4,4} | {4.4.4.4}{4.8.8.4}{8.8.8.8} |