s-net: sqc3867
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (3,6) |
| Vertex degrees | {4,4,4} |
| Vertex coordination sequence | [(4, 10, 22, 40, 67, 100, 144, 199, 254, 316), (4, 10, 22, 42, 66, 100, 150, 196, 242, 316), (4, 12, 24, 40, 76, 108, 144, 196, 262, 312)] |
| Wells’ vertex symbol | [4^2.5.7^3, 4^2.5^2.6.7, 5^4.7.8] |
| 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, 1, 0, 0, 3, 7, 0, 0, 0, 3, 9, 0, 0, 0, 4, 6, 0, 1, 0, 4, 8, 0, 0, 0, 4, 10, 0, 0, 0, 5, 6, 0, 1, 1, 5, 7, -1, 1, 1, 5, 8, 0, 0, 1, 7, 9, 0, -1, -1, 8, 10, 0, -1, -1, 9, 10, 0, 0, 0, 9, 10, 1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.74488 | 2.63628 | 5.2748 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.36538 | 0.25 | 0.625 |
| 0.15385 | 0 | 0 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.99997 | 2.00014 | 5.19607 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.33333 | 0.25 | 0.66666 |
| 0.16667 | 0 | 0 |
| 0 | 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 |
|---|---|---|---|---|---|
 |
hqc1446 | *222222 | (3,6,2) | {4,4,4} | {12.4.4.12}{12.12.4.4}{12.12.12.12} |