s-net: sqc3361
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (2,3) |
| Vertex degrees | {4,8} |
| Vertex coordination sequence | [(4, 14, 46, 74, 134, 190, 262, 362, 430, 590), (8, 24, 54, 94, 148, 212, 290, 378, 480, 592)] |
| Wells’ vertex symbol | [3^4.4^2, 3^4.4^16.5^4.6^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 5, 0, 1, 0, 1, 5, 1, 0, 0, 2, 3, 0, 0, 0, 2, 4, -1, 0, 0, 2, 6, 0, 0, 0, 2, 6, 0, 1, 0, 2, 6, 1, 0, 0, 3, 5, 0, 0, 0, 3, 6, 1, 0, 0, 4, 5, 1, 0, 0, 4, 6, 1, 0, 0, 5, 6, 0, 0, 0, 5, 6, 0, 0, 1, 5, 6, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.21973 | 3.21973 | 1.76316 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.25 |
| 0.125 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.01664 | 3.01664 | 0.95611 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.25 |
| 0 | 0.24853 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc113 | *2224 | (2,3,2) | {8,4} | {4.3.3.4.4.3.3.4}{3.3.3.3} |