s-net: sqc2207
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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 | 16 |
| Transitivity (vertex,edge) | (4,3) |
| Vertex degrees | {3,3,4,4} |
| Vertex coordination sequence | [(3, 7, 13, 21, 41, 62, 79, 96, 133, 166), (3, 7, 14, 25, 41, 64, 79, 101, 136, 175), (4, 8, 12, 26, 44, 64, 84, 106, 124, 172), (4, 8, 16, 28, 44, 54, 84, 116, 136, 162)] |
| Wells’ vertex symbol | [6^3, 6.8^2, 6^2.12^4, 8^4.12^2] |
| 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, 3, 6, 1, 0, 0, 3, 8, 0, 0, 0, 4, 7, 1, 0, 0, 4, 9, 0, 0, 0, 5, 8, -1, 0, 0, 5, 9, -1, 0, 0, 6, 10, 0, 0, 0, 7, 10, 0, 1, 0, 8, 10, 0, 0, 1, 9, 10, 0, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.09794 | 3.09794 | 2.86783 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.14286 | 0.33333 |
| 0.21429 | 0.21429 | 0.5 |
| 0 | 0 | 0 |
| 0.5 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.96679 | 2.96679 | 2.86742 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.16072 | 0.30654 |
| 0.26166 | 0.26166 | 0.5 |
| 0 | 0 | 0 |
| 0.5 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc87 | *488 | (2,2,2) | {3,4} | {8.24.24}{24.24.24.24} |