s-net: sqc6956
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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 | 28 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {3,4} |
| Vertex coordination sequence | [(3, 8, 21, 41, 65, 99, 141, 179, 226, 287), (4, 10, 22, 43, 71, 101, 138, 183, 234, 287)] |
| Wells’ vertex symbol | [6.8^2, 6^2.8^4] |
| 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, 8, 1, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 7, 0, 1, 0, 4, 11, 0, 0, 0, 5, 6, 0, 0, 1, 5, 11, 1, -1, 0, 6, 12, 0, 0, 0, 7, 12, 1, -1, 0, 8, 13, 0, 0, 0, 8, 14, 0, 0, 0, 9, 14, 1, -1, 0, 9, 15, 0, 0, 0, 10, 13, 0, 1, 1, 10, 15, -1, 1, 0, 11, 12, 0, 1, 1, 11, 15, -1, 1, 0, 12, 16, 0, 0, 0, 13, 16, 1, -1, 0, 14, 16, 0, 0, 0, 15, 16, 1, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.19755 | 5.73851 | 2.88859 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1875 | 0.3125 | 0.025 |
| 0.4375 | 0.08333 | 0.05 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.64505 | 5.65904 | 2.83328 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.31247 | 0.18737 | 0.00037 |
| 0.06238 | 0.43727 | 0.00018 |
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 |
|---|---|---|---|---|---|
 |
hqc480 | *22222 | (2,4,2) | {4,3} | {6.8.8.6}{6.8.8} |