s-net: sqc5128
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,8,8,4} |
| Vertex coordination sequence | [(4, 18, 42, 80, 132, 198, 286, 382, 466, 620), (8, 22, 60, 96, 152, 254, 304, 390, 588, 620), (8, 28, 52, 110, 168, 218, 332, 436, 492, 682), (4, 20, 50, 94, 150, 244, 300, 398, 566, 622)] |
| Wells’ vertex symbol | [4.6^5, 3^4.4^8.5^8.6^7.8, 3^4.4^9.5^8.6^7, 3^4.4^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 5, 1, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 0, 1, 2, 3, 1, 0, 1, 2, 4, 0, 0, 1, 2, 5, 0, 1, 0, 2, 5, 1, 1, 0, 2, 6, 0, 1, 0, 3, 4, -1, 0, 0, 3, 4, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 5, 6, -1, 0, 0, 5, 6, 0, 0, 0, 5, 7, 0, -1, 1, 5, 8, 0, 0, 0, 7, 8, 0, 1, 0, 7, 8, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.44121 | 2.88304 | 4.21784 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.33333 |
| 0 | 0 | 0.5 |
| 0 | 0.75 | 0.1 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.59474 | 1.07948 | 4.79291 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.3009 |
| 0 | 0 | 0.5 |
| 0 | 0.75 | 0.1686 |
| 0 | 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 |
|---|---|---|---|---|---|
 |
hqc2038 | *222222 | (4,6,2) | {4,8,8,4} | {6.6.6.6}{6.3.3.6.6.3.3.6}{6.6.3... |