s-net: sqc623
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 11 |
| Transitivity (vertex,edge) | (5,5) |
| Vertex degrees | {4,4,3,4,4} |
| Vertex coordination sequence | [(4, 12, 28, 62, 110, 180, 248, 344, 428, 556), (4, 12, 32, 74, 124, 186, 264, 346, 452, 554), (3, 8, 13, 30, 51, 96, 164, 245, 342, 454), (4, 10, 24, 46, 88, 150, 232, 314, 424, 522), (4, 6, 14, 24, 44, 84, 146, 232, 330, 436)] |
| Wells’ vertex symbol | [6^2.8^4, 6^4.8^2, 4.6^2, 6^4.8^2, 4^2.6^2.8^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, 0, 0, 0, 2, 3, 0, 0, 1, 3, 4, 0, 0, 0, 3, 5, 0, 0, 0, 4, 6, 0, 0, 0, 4, 6, 0, 0, 1, 5, 6, -1, 0, 0, 5, 6, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.76143 | 1.6618 | 2.87752 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 0.5 |
| 0.33333 | 0.5 | 0 |
| 0 | 0.5 | 0 |
| 0.5 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.03412 | 1.86588 | 2.00814 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 0.5 |
| 0.06109 | 0.5 | 0 |
| 0 | 0.5 | 0 |
| 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc1883 | *222222 | (5,5,2) | {4,4,4,3,4} | {9.9.9.9}{9.9.9.9}{9.9.9.9}{9.4.... |