s-net: sqc617
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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 | {4,4,4,4,3} |
| Vertex coordination sequence | [(4, 12, 24, 44, 72, 104, 164, 230, 284, 348), (4, 10, 24, 38, 72, 102, 154, 188, 274, 338), (4, 12, 24, 44, 66, 112, 154, 214, 258, 360), (4, 6, 16, 32, 60, 80, 136, 182, 256, 308), (3, 8, 15, 32, 55, 94, 125, 192, 239, 334)] |
| Wells’ vertex symbol | [5^4.8^2, 5.8^5, 5^4.6.8, 4^2.8^2.10^2, 4.8^2] |
| 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, 6, 0, 0, 1, 5, 6, 0, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.60277 | 3.39875 | 1.60296 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0 | 0.5 |
| 0.5 | 0 | 0 |
| 0 | 0.5 | 0.5 |
| 0.5 | 0.33333 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.07167 | 1.71572 | 1.24045 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0 | 0.5 |
| 0.5 | 0 | 0 |
| 0 | 0.5 | 0.5 |
| 0.5 | 0.3604 | 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 |
|---|---|---|---|---|---|
 |
hqc1883 | *222222 | (5,5,2) | {4,4,4,3,4} | {9.9.9.9}{9.9.9.9}{9.9.9.9}{9.4.... |