s-net: sqc2568
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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 | 18 |
| Transitivity (vertex,edge) | (2,2) |
| Vertex degrees | {6,10} |
| Vertex coordination sequence | [(6, 30, 66, 158, 186, 390, 362, 726, 594, 1166), (10, 38, 86, 166, 230, 382, 446, 686, 734, 1078)] |
| Wells’ vertex symbol | [3^12.4^3, 3^16.4^8.5^16.6^5] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 1, 0, 0, 1, 2, 1, 0, 1, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 3, 1, 0, 0, 1, 3, 1, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 2, 3, 0, 0, -1, 2, 3, 0, 0, 0, 2, 3, 0, 1, -1, 2, 3, 0, 1, 0, 2, 4, 0, 0, -1, 2, 4, 0, 0, 0, 3, 4, 0, -1, 0, 3, 4, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pm-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.56722 | 1.56722 | 1.56722 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pm-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.56722 | 1.56722 | 1.56722 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 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 |
|---|---|---|---|---|---|
 |
hqc197 | *2626 | (2,3,3) | {10,6} | {6.4.3.3.4.6.4.3.3.4}{3.3.3.3.3.3} |