s-net: sqc1817
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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) | (3,3) |
| Vertex degrees | {4,6,12} |
| Vertex coordination sequence | [(4, 24, 48, 110, 132, 258, 252, 470, 408, 746), (6, 34, 42, 130, 114, 290, 222, 514, 366, 802), (12, 20, 76, 74, 204, 164, 396, 290, 652, 452)] |
| Wells’ vertex symbol | [3^4.4^2, 3^4.4^6.5^4.6, 3^8.4^12.5^16.6^16.7^8.8^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, -1, 0, 0, 2, 3, 0, -1, 0, 2, 4, 0, 0, -1, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 5, 0, 0, 1, 2, 5, 0, 1, 0, 2, 5, 1, 0, 0, 3, 5, 1, 1, 0, 4, 5, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.92465 | 1.92465 | 2.72187 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0 | 0.5 | 0.25 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.65689 | 1.65689 | 3.31363 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0 | 0.5 | 0.25 |
| 0 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc881 | *2224 | (3,3,2) | {6,12,4} | {4.3.3.4.3.3}{4.3.3.4.3.3.4.3.3.... |