s-net: sqc5716
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 26 |
| Transitivity (vertex,edge) | (2,8) |
| Vertex degrees | {10,3} |
| Vertex coordination sequence | [(10, 57, 164, 352, 641, 1034, 1527, 2118, 2806, 3590), (3, 16, 81, 211, 427, 748, 1179, 1709, 2336, 3060)] |
| Wells’ vertex symbol | [3^2.4^14.5^19.6^9.7, 3.4^2] |
| Systre key | (3, 1, 1, -1, 1, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 3, -1, 0, 0, 1, 3, 0, -1, 1, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 6, 0, 0, 0, 2, 6, 0, 0, 1, 2, 6, 1, -1, 1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 3, 0, 0, -1, 3, 4, 0, 1, -1, 3, 5, 1, 0, 0, 3, 6, 0, 0, 1, 3, 6, 0, 1, 1, 3, 6, 1, 0, 1, 4, 5, 1, -1, 0, 6, 6, 0, -1, 1, 6, 7, 0, 0, 0, 6, 8, -1, 1, -1, 7, 8, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.16252 | 1.86459 | 1.93757 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.10714 | 0.08333 | 0.1875 |
| 0.125 | 0.33333 | 0.375 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.40386 | 1.48175 | 1.3296 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.08585 | 0.1076 | 0.11537 |
| 0.40726 | 0.41967 | 0.17133 |
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 |
|---|---|---|---|---|---|
 |
hqc2187 | *222222 | (2,7,5) | {10,3} | {4.4.4.3.4.4.3.4.4.4}{4.4.3} |