s-net: sqc8102
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {4,4} |
| Vertex coordination sequence | [(4, 7, 10, 19, 37, 59, 79, 99, 129, 171), (4, 9, 17, 28, 43, 64, 87, 110, 137, 169)] |
| Wells’ vertex symbol | [4^5.6, 4^3.8^2.10] |
| 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, 2, 8, 0, 0, 0, 3, 6, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 7, 0, 0, 0, 4, 9, 0, 0, 0, 4, 11, 0, 0, 0, 5, 8, 0, 0, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 13, 0, 0, 0, 6, 14, 0, 0, 0, 7, 14, 0, 0, 0, 7, 15, 0, 0, 0, 8, 15, 0, 0, 0, 8, 16, 0, 0, 0, 9, 14, 0, 0, 0, 9, 16, 1, 0, 0, 10, 13, 0, 0, 1, 10, 15, 0, 1, 0, 10, 16, 0, 1, 0, 11, 13, 0, -1, 1, 11, 15, 0, 0, 0, 12, 13, 0, -1, 1, 12, 14, -1, 0, 1, 12, 16, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.89177 | 4.89177 | 7.39991 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.03571 | 0.03571 | 0.0625 |
| 0.10714 | 0.10714 | 0.1875 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.33001 | 3.33001 | 6.68003 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.15015 | 0.15015 | 0.07485 |
| 0.15015 | 0.15015 | 0.22455 |
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 |
|---|---|---|---|---|---|
 |
hqc605 | *2224 | (2,5,3) | {4,4} | {4.4.4.4}{4.8.8.4} |