s-net: sqc4755
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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 | 24 |
| Transitivity (vertex,edge) | (3,6) |
| Vertex degrees | {16,4,4} |
| Vertex coordination sequence | [(16, 90, 264, 546, 936, 1434, 2040, 2754, 3576, 4506), (4, 20, 91, 257, 544, 936, 1434, 2040, 2754, 3576), (4, 20, 91, 259, 542, 936, 1434, 2040, 2754, 3576)] |
| Wells’ vertex symbol | [3^4.4^40.5^12.6^54.7^8.8^2, 3.4^2.5^2.6, 3.4^2.5^2.6] |
| 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, 4, 0, 0, 0, 2, 5, 0, 1, 0, 2, 7, 1, 1, 1, 3, 4, 0, 0, 1, 3, 5, 0, 0, 0, 3, 6, -1, 0, 0, 4, 8, 0, 1, 0, 5, 9, 0, 0, 1, 6, 8, 0, 0, 0, 6, 9, 1, 1, 1, 7, 8, -1, 0, 0, 7, 9, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-4
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.43409 | 2.43409 | 2.25952 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.2 | 0.26667 | 0.06667 |
| 0.06667 | 0.2 | 0.26667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-4
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.4307 | 1.4307 | 1.44556 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.44176 | 0.028 | 0.05601 |
| 0.02504 | 0.18283 | 0.38536 |
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 |
|---|---|---|---|---|---|
 |
hqc1952 | *4444 | (2,5,5) | {4,16} | {8.4.3.8}{3.4.4.4.3.4.4.4.3.4.4.... |