s-net: sqc2342
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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 | 18 |
| Transitivity (vertex,edge) | (4,4) |
| Vertex degrees | {4,4,4,8} |
| Vertex coordination sequence | [(4, 14, 40, 100, 196, 310, 444, 595, 775, 966), (4, 8, 32, 100, 210, 316, 444, 626, 800, 968), (4, 10, 32, 94, 196, 310, 438, 616, 790, 962), (8, 36, 92, 162, 248, 376, 512, 650, 824, 1060)] |
| Wells’ vertex symbol | [4^2.5^2.6^2, 4^4.6^2, 4^2.5^2.6^2, 4^4.5^8.6^4.7^8.8^4] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 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, -1, 0, 3, 7, -1, 0, 0, 3, 8, 0, -1, 0, 4, 6, 0, -1, 1, 4, 7, 0, 0, 1, 4, 8, 0, -1, 1, 5, 6, -1, 0, 1, 5, 7, -1, 0, 1, 5, 8, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.85054 | 1.85054 | 3.02146 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.75 | 0.125 |
| 0 | 0 | 0 |
| 0 | 0.5 | 0 |
| 0.5 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.00264 | 1.00264 | 3.7399 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25099 | 0.74901 | 0.24986 |
| 0 | 0 | 0 |
| 0 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc1229 | *2244 | (4,4,2) | {8,4,4,4} | {5.5.5.5.5.5.5.5}{5.4.4.5}{5.4.5... |