s-net: sqc8100
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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) | (2,6) |
| Vertex degrees | {4,4} |
| Vertex coordination sequence | [(4, 10, 24, 45, 72, 103, 144, 194, 246, 303), (4, 10, 24, 47, 74, 106, 146, 193, 250, 313)] |
| Wells’ vertex symbol | [4^2.6.8^3, 4^2.6.8^3] |
| 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, 8, 1, 0, 0, 3, 9, 0, 0, 0, 4, 7, 0, 1, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 6, 0, 0, 1, 5, 8, 0, 0, 0, 5, 9, -1, 1, 0, 6, 12, 0, 0, 0, 7, 13, 0, 0, 0, 7, 14, 0, 0, 0, 8, 12, -1, 1, 0, 9, 12, 0, 0, 0, 9, 15, 0, 0, 0, 10, 13, 0, 1, 0, 10, 14, 0, 1, -1, 10, 15, -1, 1, -1, 11, 13, 1, 0, 1, 11, 14, 0, 1, 0, 11, 15, 0, 1, 0, 12, 16, 0, 0, 0, 13, 16, -1, 0, 0, 14, 16, 0, 0, 1, 15, 16, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.70536 | 5.26381 | 4.07751 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1875 | 0.275 | 0.04167 |
| 0.0625 | 0.075 | 0.375 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.67282 | 4.6785 | 3.76386 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.17201 | 0.32301 | 0.00567 |
| 0.04909 | 0.04968 | 0.39939 |
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 |
|---|---|---|---|---|---|
 |
hqc61 | *2224 | (1,3,2) | {4} | {4.8.8.4} |