s-net: sqc7541
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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 | {6,3,4} |
| Vertex coordination sequence | [(6, 18, 50, 112, 234, 420, 680, 1058, 1564, 2222), (3, 13, 35, 89, 201, 356, 607, 948, 1421, 2063), (4, 10, 26, 80, 203, 378, 643, 1002, 1471, 2102)] |
| Wells’ vertex symbol | [5^2.6^4.8^9, 5^2.6, 5^4.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 2, 5, -1, 0, 1, 2, 5, 0, 0, 0, 2, 6, 0, -1, 1, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 6, 10, 0, 0, 0, 7, 7, -1, 0, 0, 7, 11, 0, 0, 0, 8, 8, 0, -1, 0, 8, 12, 0, 0, 0, 9, 9, -1, 0, 1, 9, 13, 0, 0, 0, 10, 10, 0, -1, 1, 10, 14, 0, 0, 0, 11, 15, 0, 0, 0, 11, 15, 1, 0, 0, 12, 16, 0, 0, 0, 12, 16, 0, 1, 0, 13, 15, 1, -1, 0, 13, 15, 2, -1, -1, 14, 16, 1, 1, -1, 14, 16, 1, 2, -2, 15, 16, -1, 2, -1, 15, 16, 0, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.28798 | 2.28798 | 2.54097 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.03571 | 0.375 |
| 0.17857 | 0.53571 | 0.33333 |
| 0.10714 | 0.89286 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.68219 | 1.68219 | 1.68212 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.12081 | 0.375 |
| 0.06552 | 0.08204 | 0.15204 |
| 0.3789 | 0.6211 | 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 |
|---|---|---|---|---|---|
 |
hqc804 | *22222 | (3,4,2) | {6,3,4} | {6.5.6.6.5.6}{6.5.5}{5.5.5.5} |