s-net: sqc2870
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (3,6) |
| Vertex degrees | {4,3,4} |
| Vertex coordination sequence | [(4, 10, 23, 45, 77, 115, 168, 221, 292, 362), (3, 9, 22, 45, 74, 112, 169, 213, 284, 366), (4, 10, 24, 46, 84, 122, 168, 228, 286, 362)] |
| Wells’ vertex symbol | [6^2.7^2.8^2, 6^2.7, 6^2.7^2.8^2] |
| 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, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 7, 0, 0, 1, 4, 8, 0, 1, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 9, -1, 0, 1, 6, 10, -1, 1, 0, 7, 8, 1, 0, -1, 7, 10, 0, 0, 0, 8, 9, 0, -1, 1, 9, 10, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.24198 | 2.51051 | 3.88916 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.05 | 0.33333 | 0.125 |
| 0.35 | 0.16667 | 0.08333 |
| 0.45 | 0 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.14621 | 1.99782 | 3.9146 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.13485 | 0.38239 | 0.13725 |
| 0.40296 | 0.21362 | 0.03044 |
| 0.49234 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc1109 | *222222 | (3,5,2) | {4,3,4} | {6.12.12.6}{6.12.12}{12.12.12.12} |