s-net: sqc616
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 5 |
| Edges per primitive translational unit | 11 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {8,3,4,4} |
| Vertex coordination sequence | [(8, 20, 54, 118, 202, 306, 430, 574, 738, 922), (3, 14, 33, 77, 152, 246, 360, 494, 648, 822), (4, 20, 60, 124, 208, 312, 436, 580, 744, 928), (4, 10, 34, 84, 158, 252, 366, 500, 654, 828)] |
| Wells’ vertex symbol | [3^4.4^2.6^9.7^4.8^7.9^2, 3.6^2, 6^5.8, 6.8^4.10] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 2, 0, 0, -1, 2, 3, 0, 0, -1, 2, 3, 0, 0, 0, 2, 4, 0, 0, -1, 2, 4, 0, 0, 0, 3, 5, 0, 0, 0, 4, 5, 0, 1, 0, 5, 5, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.40457 | 1.40423 | 2.17534 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0 | 0.16667 |
| 0 | 0 | 0.5 |
| 0.5 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.30651 | 1.10507 | 2.57474 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0 | 0.22499 |
| 0 | 0 | 0.5 |
| 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc1774 | *222222 | (4,6,2) | {8,3,4,4} | {3.8.8.3.3.8.8.3}{3.8.8}{8.8.8.8... |