s-net: sqc3665
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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 | 20 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {4,6} |
| Vertex coordination sequence | [(4, 13, 40, 81, 137, 201, 281, 369, 473, 585), (6, 22, 50, 93, 147, 213, 291, 381, 483, 597)] |
| Wells’ vertex symbol | [4^3.6^3, 4^4.6^9.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 5, 0, 1, 0, 2, 6, 0, 0, 0, 2, 6, 0, 0, 1, 3, 6, 1, -1, 1, 3, 6, 1, 0, 1, 3, 7, 0, 0, 0, 4, 5, 0, 1, 0, 4, 5, 1, 0, 1, 4, 7, 0, 0, 0, 5, 8, 0, 0, 0, 5, 8, 1, 0, 0, 6, 8, 0, 1, -1, 6, 8, 1, 0, 0, 7, 8, 1, 0, 0, 7, 8, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-4
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.56925 | 2.56925 | 2.60412 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.4 | 0.28571 |
| 0.45 | 0.25 | 0.39286 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-4
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.30949 | 2.30949 | 2.30946 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25008 | 0.49866 | 0.12515 |
| 0.25048 | 0.00059 | 0.12452 |
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 |
|---|---|---|---|---|---|
 |
hqc1437 | *4444 | (2,4,5) | {6,4} | {4.12.4.4.4.12}{12.4.4.4} |