s-net: sqc3267
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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 | 20 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {4,4,4,4} |
| Vertex coordination sequence | [(4, 12, 28, 62, 112, 186, 258, 362, 486, 622), (4, 12, 32, 66, 114, 192, 268, 374, 492, 632), (4, 12, 32, 66, 120, 190, 280, 382, 516, 636), (4, 12, 36, 70, 116, 188, 284, 382, 486, 640)] |
| Wells’ vertex symbol | [5^4.7.8, 5^2.7^3.8, 5^2.7^2.8^2, 7^4.8^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, 0, 0, 1, 3, 6, 0, 1, 0, 3, 7, 0, 0, 0, 4, 8, 0, 0, 0, 4, 9, 0, 0, 0, 5, 7, -1, 0, -1, 5, 7, 1, -1, 0, 5, 8, -1, 0, 0, 6, 8, -2, 0, 0, 6, 9, 2, -1, 1, 7, 9, 1, 0, 1, 8, 10, 0, 0, 0, 9, 10, -2, 1, 0, 10, 10, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.27152 | 2.71628 | 1.35767 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0 |
| 0.1875 | 0 | 0 |
| 0.25 | 0.25 | 0.5 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 7.516 | 1.88641 | 0.94316 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0 |
| 0.13548 | 0 | 0 |
| 0.25 | 0.25 | 0.5 |
| 0 | 0 | 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 |
|---|---|---|---|---|---|
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hqc1493 | *222222 | (4,5,2) | {4,4,4,4} | {5.5.5.5}{5.10.10.5}{5.10.5.10}{... |