s-net: sqc3052
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {3,3} |
| Vertex coordination sequence | [(3, 6, 12, 22, 37, 57, 81, 108, 137, 174), (3, 6, 12, 22, 36, 53, 80, 109, 138, 172)] |
| Wells’ vertex symbol | [8^2.10, 8^2.12] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 5, 1, 0, 0, 3, 7, 0, 0, 0, 4, 7, 1, 0, 0, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 6, 8, 0, 1, 0, 6, 10, 0, 0, 0, 7, 11, 0, 0, 0, 8, 12, 0, 0, 0, 9, 10, 0, 0, 1, 9, 11, 1, 1, 0, 10, 12, 1, 1, 0, 11, 12, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.9084 | 3.9084 | 2.18416 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.20833 | 0.41667 | 0.33333 |
| 0 | 0.54167 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.6497 | 3.6497 | 1.97975 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1998 | 0.39354 | 0.34104 |
| 0 | 0.63699 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc41 | *24(12) | (1,2,2) | {3} | {12.8.8} |