s-net: sqc9055
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 20 |
| Edges per primitive translational unit | 36 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {6,3} |
| Vertex coordination sequence | [(6, 13, 16, 28, 64, 93, 90, 110, 190, 249), (3, 7, 16, 25, 37, 71, 115, 132, 139, 193)] |
| Wells’ vertex symbol | [4^5.6^6.8^4, 4^2.6] |
| 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, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 2, 11, 0, 0, 0, 2, 12, 0, 0, 0, 3, 10, 0, 0, 0, 3, 13, 0, 0, 0, 3, 14, 0, 0, 0, 3, 15, 0, 0, 0, 3, 16, 0, 0, 0, 4, 11, 0, 0, 0, 4, 14, 1, 0, 0, 5, 12, 0, 0, 0, 5, 13, 0, 1, 0, 6, 9, 0, 0, 1, 6, 15, 0, 0, 0, 7, 8, -1, 1, 1, 7, 16, 0, 0, 0, 8, 17, 0, 0, 0, 9, 18, 0, 0, 0, 10, 17, 0, 0, 0, 10, 18, 0, 0, 0, 10, 19, 0, 0, 0, 10, 20, 0, 0, 0, 11, 20, 1, 0, 0, 12, 19, 0, 1, 0, 13, 19, 0, 0, 0, 14, 20, 0, 0, 0, 15, 18, 0, 0, 1, 16, 17, -1, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.31153 | 5.31153 | 4.49112 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.14286 | 0 |
| 0.16667 | 0.21429 | 0.16667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.66872 | 4.66872 | 3.84927 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.15146 | 0 |
| 0.11649 | 0.26794 | 0.16605 |
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 |
|---|---|---|---|---|---|
 |
hqc1009 | *2224 | (2,4,3) | {3,6} | {4.4.12}{12.4.4.12.4.4} |