s-net: sqc9179
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 18 |
| Edges per primitive translational unit | 36 |
| Transitivity (vertex,edge) | (7,8) |
| Vertex degrees | {4,4,4,4,4,4,4} |
| Vertex coordination sequence | [(4, 6, 14, 30, 60, 102, 144, 212, 282, 372), (4, 12, 20, 46, 84, 126, 192, 242, 340, 394), (4, 12, 32, 54, 92, 142, 192, 266, 328, 426), (4, 4, 12, 28, 50, 98, 134, 210, 282, 354), (4, 12, 32, 54, 92, 142, 192, 266, 328, 426), (4, 12, 20, 46, 80, 128, 186, 246, 332, 400), (4, 6, 14, 30, 59, 94, 146, 210, 285, 357)] |
| Wells’ vertex symbol | [3^2.4.6^2.7, 6^4.8.10, 6^4.8.10, 3^4.4^2, 6^4.8.10, 6^4.8.10, 3^2.4.6^2.7] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, -1, 1, 0, 3, 8, 1, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 12, 0, 0, 0, 5, 13, 0, 0, 0, 5, 14, 0, 0, 0, 6, 15, 0, 0, 0, 6, 16, 0, 0, 0, 7, 17, 0, 0, 0, 7, 17, 0, 0, 1, 8, 18, 0, 0, 0, 8, 18, 0, 0, 1, 9, 10, 0, 0, 0, 9, 16, 1, 0, 1, 9, 17, 0, 0, 1, 10, 11, 0, 0, 0, 10, 16, 1, 0, 1, 11, 16, 1, 0, 1, 11, 18, 1, 0, 1, 12, 13, 0, 0, 0, 12, 15, -1, 1, 1, 12, 18, 0, 0, 1, 13, 14, 0, 0, 0, 13, 15, -1, 1, 1, 14, 15, -1, 1, 1, 14, 17, -1, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.83418 | 5.83417 | 3.22705 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.0625 | 0 | 0 |
| 0.25 | 0 | 0 |
| 0.25 | 0 | 0.5 |
| 0 | 0 | 0 |
| 0.25 | 0.25 | 0.5 |
| 0 | 0.25 | 0.71429 |
| 0 | 0.5625 | 0.07143 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.92394 | 4.00561 | 1.93206 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16671 | 0 | 0 |
| 0.25 | 0 | 0 |
| 0.25 | 0 | 0.5 |
| 0 | 0 | 0 |
| 0.25 | 0.25 | 0.5 |
| 0 | 0.25 | 0.07506 |
| 0 | 0.11689 | 0.58057 |
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 |
|---|---|---|---|---|---|
 |
hqc1094 | *2224 | (4,5,2) | {4,4,4,4} | {6.6.6.6}{6.6.6.6}{6.3.3.6}{3.3.... |