s-net: sqc3148
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 5 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {8,8} |
| Vertex coordination sequence | [(8, 28, 84, 172, 298, 444, 644, 844, 1122, 1372), (8, 38, 105, 204, 336, 500, 697, 926, 1188, 1482)] |
| Wells’ vertex symbol | [3^8.4^12.5^8, 3^4.4^9.5^12.6^3] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, -1, -1, 0, 1, 4, 0, 0, 0, 2, 3, 0, 0, 0, 2, 3, 0, 1, 1, 2, 4, 0, -1, 0, 2, 4, 0, 0, 1, 2, 5, -1, 0, 0, 2, 5, 0, 0, 0, 3, 3, 0, -1, -1, 3, 5, -1, -1, -1, 3, 5, -1, -1, 0, 4, 4, 0, -1, -1, 4, 5, -1, 0, 0, 4, 5, 0, 0, -1, 5, 5, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.37905 | 1.37905 | 3.40935 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.33333 | 0.4 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.96855 | 0.96855 | 2.37653 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.24691 | 0.30205 |
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 |
|---|---|---|---|---|---|
 |
hqc1329 | *4444 | (2,4,5) | {8,8} | {4.8.3.3.4.3.3.8}{3.3.3.3.3.3.3.3} |