s-net: sqc3113
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 9 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {16,3} |
| Vertex coordination sequence | [(16, 90, 264, 546, 936, 1434, 2040, 2754, 3576, 4506), (3, 16, 88, 263, 546, 936, 1434, 2040, 2754, 3576)] |
| Wells’ vertex symbol | [3^4.4^32.5^8.6^44.7^8.8^20.9^4, 3.4.5] |
| Systre key | (3, 1, 1, -1, -1, -1, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 1, 0, 0, -1, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 2, 3, 0, 0, 0, 2, 7, 0, 0, 1, 3, 6, -1, 0, 0, 4, 6, 0, 0, 0, 4, 9, 1, 1, 1, 5, 7, 0, 0, 0, 5, 8, 0, 1, 0, 8, 9, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.58228 | 2.58228 | 2.67285 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.07143 | 0.21429 | 0.16667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.42363 | 1.42363 | 1.42358 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.06768 | 0.16919 | 0.42324 |
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 |
|---|---|---|---|---|---|
 |
hqc1385 | *4444 | (2,4,4) | {3,16} | {8.16.3}{3.16.4.16.3.16.4.16.3.1... |
