s-net: sqc4913
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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 | 24 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {3,12} |
| Vertex coordination sequence | [(3, 12, 58, 175, 372, 648, 1004, 1440, 1956, 2552), (12, 60, 176, 372, 648, 1004, 1440, 1956, 2552, 3228)] |
| Wells’ vertex symbol | [4^3, 4^33.6^29.8^4] |
| Systre key | (3, 1, 2, -2, 1, 2, 1, 2, -1, 0, 2, 1, 2, -1, 1, 1, 1, 2, -1, 1, 2, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 8, -1, 0, 2, 3, 9, 0, 0, 0, 4, 7, -2, 1, 2, 4, 10, 0, 0, 0, 5, 7, -1, 1, 2, 5, 10, 1, 0, 0, 6, 8, -1, 1, 2, 6, 9, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.41285 | 2.29964 | 1.34856 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.41667 | 0.08333 | 0.16667 |
| 0.25 | 0.25 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.36274 | 1.55176 | 0.91047 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.19541 | 0.19671 | 0.00021 |
| 0.25 | 0.25 | 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 |
|---|---|---|---|---|---|
 |
hqc1997 | *22222 | (2,6,4) | {3,12} | {4.4.4}{4.4.4.4.4.4.4.4.4.4.4.4} |