s-net: sqc1954
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|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 5 |
| Edges per primitive translational unit | 16 |
| Transitivity (vertex,edge) | (2,3) |
| Vertex degrees | {8,6} |
| Vertex coordination sequence | [(8, 24, 54, 100, 138, 228, 266, 404, 438, 632), (6, 21, 48, 91, 146, 207, 286, 371, 472, 581)] |
| Wells’ vertex symbol | [3^8.4^8.5^8.6^4, 3^4.4^3.5^6.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, -1, 0, 0, 2, 3, 0, 1, 0, 2, 4, 0, 0, 1, 2, 5, 0, 0, 1, 3, 4, 0, 0, 0, 3, 4, 1, 0, 1, 3, 5, 0, -1, 0, 3, 5, 0, -1, 1, 4, 5, -1, -1, 0, 4, 5, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.47151 | 2.47151 | 1.88685 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.3125 | 0.1875 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.44957 | 2.44957 | 1.8962 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.29589 | 0.20411 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc601 | *4444 | (2,3,4) | {6,8} | {4.8.3.8.3.8}{3.8.3.8.3.8.3.8} |