s-net: sqc4541
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,4,4,3} |
| Vertex coordination sequence | [(4, 12, 24, 62, 118, 188, 316, 422, 548, 748), (4, 12, 36, 74, 134, 224, 314, 438, 590, 722), (4, 6, 16, 34, 73, 144, 223, 350, 472, 600), (3, 5, 10, 25, 53, 104, 193, 289, 412, 559)] |
| Wells’ vertex symbol | [8^5.10, 8^5.10, 3^2.4.8^2.9, 3.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 2, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 1, 1, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 8, -1, 0, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 7, 1, 1, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 11, -1, -1, 0, 7, 12, -1, -1, 0, 8, 9, 1, 0, 0, 8, 10, 1, 0, 0, 9, 10, 1, 1, 1, 11, 12, 1, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.6813 | 6.15933 | 2.38494 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.25 | 0.66667 |
| 0.2 | 0 | 0 |
| 0.25 | 0 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.60522 | 2.9691 | 2.80293 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.25 | 0.69338 |
| 0.20167 | 0 | 0 |
| 0.25 | 0 | 0.3098 |
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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hqc1767 | *22222 | (4,6,2) | {3,4,4,4} | {8.3.8}{8.8.3.3}{8.8.8.8}{8.8.8.8} |