s-net: sqc1166
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 4 |
| Edges per primitive translational unit | 14 |
| Transitivity (vertex,edge) | (3,3) |
| Vertex degrees | {8,4,8} |
| Vertex coordination sequence | [(8, 30, 74, 122, 202, 278, 394, 498, 650, 782), (4, 20, 54, 98, 166, 238, 350, 450, 598, 726), (8, 30, 64, 122, 184, 282, 372, 506, 624, 794)] |
| Wells’ vertex symbol | [3^4.4^12.5^12, 4^4.6^2, 3^4.4^12.5^8.6^4] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, -1, 0, 0, 1, 2, -1, 0, 1, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 2, 4, -1, 0, 0, 2, 4, -1, 1, 0, 2, 4, 0, 0, 0, 2, 4, 0, 1, 0, 3, 4, -1, 0, 0, 3, 4, -1, 0, 1, 4, 4, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.76864 | 1.76864 | 1.0833 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0.5 | 0.5 |
| 0 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.85261 | 1.85261 | 0.96741 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0.5 | 0.5 |
| 0 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc528 | *2244 | (3,3,2) | {8,8,4} | {3.4.4.3.3.4.4.3}{3.4.3.4.3.4.3.... |