s-net: sqc1124
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 3 |
| Edges per primitive translational unit | 14 |
| Transitivity (vertex,edge) | (2,3) |
| Vertex degrees | {20,4} |
| Vertex coordination sequence | [(20, 100, 252, 476, 772, 1140, 1580, 2092, 2676, 3332), (4, 48, 170, 362, 626, 962, 1370, 1850, 2402, 3026)] |
| Wells’ vertex symbol | [3^16.4^126.5^44.6^4, 3^4.4^2] |
| Systre key | (3, 1, 1, -1, -2, -2, 1, 1, -1, -1, -1, 1, 1, -1, 0, 0, 1, 1, 0, -2, -1, 1, 1, 0, -1, 0, 1, 1, 0, 0, -1, 1, 2, -1, -2, -2, 1, 2, -1, -1, -1, 1, 2, 0, -1, -1, 1, 2, 0, 0, 0, 1, 3, 0, -2, -1, 1, 3, 0, -1, -1, 1, 3, 0, -1, 0, 1, 3, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.13566 | 1.13566 | 0.9272 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.22211 | 1.22211 | 0.77004 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 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 |
|---|---|---|---|---|---|
 |
hqc420 | *2244 | (2,3,3) | {20,4} | {4.3.3.3.3.4.3.3.3.3.4.3.3.3.3.4... |