s-net: sqc4564
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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 | 22 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,4,6,4} |
| Vertex coordination sequence | [(4, 12, 34, 78, 154, 242, 378, 544, 742, 962), (4, 16, 40, 94, 160, 261, 397, 556, 738, 966), (6, 18, 52, 100, 184, 286, 418, 588, 766, 990), (4, 16, 42, 102, 178, 282, 410, 572, 764, 988)] |
| Wells’ vertex symbol | [5^4.6.8, 5^2.6^2.7.8, 5^2.6^9.8^2.9^2, 6^5.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 1, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, -1, 1, 0, 4, 5, 1, -2, -1, 4, 6, 1, -2, 1, 4, 7, 0, 0, -1, 4, 8, 0, 0, 1, 5, 8, -1, 1, 1, 5, 9, 0, 0, 0, 6, 7, 0, 1, -1, 6, 9, 0, 0, -1, 7, 10, 0, 0, 0, 8, 10, 0, 0, -1, 9, 10, -1, 2, 0, 9, 10, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.28441 | 2.62743 | 2.07726 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0 |
| 0.15 | 0 | 0 |
| 0.25 | 0.25 | 0.5 |
| 0.25 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.0186 | 3.04307 | 1.65055 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0 |
| 0.07967 | 0 | 0 |
| 0.25 | 0.25 | 0.5 |
| 0.25 | 0 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc1778 | *222222 | (4,6,2) | {4,4,6,4} | {5.5.5.5}{5.6.6.5}{5.6.6.5.6.6}{... |