s-net: sqc807
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 7 |
| Edges per primitive translational unit | 12 |
| Transitivity (vertex,edge) | (5,6) |
| Vertex degrees | {4,4,3,4,3} |
| Vertex coordination sequence | [(4, 12, 24, 40, 66, 90, 144, 190, 250, 302), (4, 12, 24, 44, 68, 100, 136, 200, 270, 324), (3, 7, 15, 25, 46, 73, 117, 151, 213, 274), (4, 10, 22, 38, 56, 96, 128, 186, 226, 292), (3, 6, 12, 25, 46, 73, 102, 152, 209, 278)] |
| Wells’ vertex symbol | [5^4.6.8, 5^4.8^2, 6.8^2, 5.8^5, 6^2.8] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, -1, 0, 0, 2, 3, 0, 0, 0, 3, 4, 0, 0, 0, 3, 5, 0, 0, 0, 4, 6, 0, 0, 0, 4, 6, 0, 1, 0, 5, 7, 0, 0, 0, 5, 7, 0, 1, 0, 6, 7, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.67034 | 4.09378 | 1.67072 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0 | 0 |
| 0 | 0.25 | 0.5 |
| 0 | 0 | 0.5 |
| 0.5 | 0.375 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.11491 | 3.32286 | 1.23407 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0 | 0 |
| 0 | 0.31871 | 0.5 |
| 0 | 0 | 0.5 |
| 0.5 | 0.34065 | 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 |
|---|---|---|---|---|---|
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hqc2024 | *222222 | (5,6,2) | {3,3,4,4,4} | {6.9.6}{6.9.9}{9.9.9.9}{9.9.9.9}... |