s-net: sqc2956
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 7 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {8,3,8} |
| Vertex coordination sequence | [(8, 24, 56, 110, 164, 246, 328, 438, 548, 686), (3, 15, 44, 88, 151, 215, 310, 398, 525, 637), (8, 20, 60, 102, 176, 230, 348, 414, 576, 654)] |
| Wells’ vertex symbol | [3^4.4^2.6^12.8^8.9^2, 3^2.4, 3^8.4^8.5^8.6^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 5, 1, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 4, 0, 0, 1, 2, 5, 0, 0, 0, 3, 4, 1, 0, 1, 3, 5, 1, 0, 0, 4, 5, 0, 0, -1, 4, 5, 1, -1, 1, 4, 6, 1, -1, 1, 4, 7, 0, -1, 1, 5, 6, 0, 0, 0, 5, 7, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.41566 | 2.41566 | 3.68908 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0.16667 | 0.16667 | 0 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.25587 | 2.25587 | 2.07452 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0.35336 | 0.35336 | 0 |
| 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 |
|---|---|---|---|---|---|
 |
hqc1187 | *2224 | (3,4,2) | {8,3,8} | {6.3.3.6.6.3.3.6}{6.3.3}{3.3.3.3... |