s-net: sqc4831
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|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (1,4) |
| Vertex degrees | {6} |
| Vertex coordination sequence | [(6, 21, 73, 164, 337, 578, 918, 1338, 1862, 2474)] |
| Wells’ vertex symbol | [3^3.4^3.5.6^2.7^6] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, -1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, 0, -1, 0, 2, 5, 0, -1, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 3, -1, 0, 0, 3, 5, 0, 0, 1, 3, 7, 0, 0, 0, 4, 4, 0, 0, -1, 4, 6, 0, 0, 0, 4, 7, 0, -1, -1, 4, 7, 0, -1, 0, 5, 5, 0, -1, 0, 5, 8, 0, 0, 0, 6, 6, -1, 1, 1, 6, 8, 0, 0, 1, 6, 8, 1, -1, 0, 7, 7, 0, 0, -1, 7, 8, 0, 0, 1, 8, 8, -1, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mcm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.95886 | 1.95886 | 1.92904 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.41667 | 0.08333 | 0.1875 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mcm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.37037 | 1.37037 | 1.33162 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.28392 | 0.21608 | 0.05024 |
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 |
|---|---|---|---|---|---|
 |
hqc202 | 2*44 | (1,3,3) | {6} | {4.8.3.3.3.8} |