s-net: sqc9254
 |
|
| Systre crystallographic geometry file (.cgd) |
Other names
| RCSR name | sod-f |
| Keywords | sphere packing |
| Fisher-Koch-Sowa symbol | 3/4/c2 |
Links to this net in other databases
| RCSR | topcryst |
Topological data
| Vertices per primitive translational unit | 24 |
| Edges per primitive translational unit | 36 |
| Transitivity (vertex,edge) | (1,2) |
| Vertex degrees | {3} |
| Vertex coordination sequence | [(3, 5, 8, 13, 21, 29, 38, 52, 66, 82)] |
| Wells’ vertex symbol | [4.12^2] |
| 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, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 8, 0, 0, 0, 4, 9, 0, 0, 0, 5, 10, 0, 0, 0, 5, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 13, 0, 0, 0, 7, 14, 0, 0, 0, 8, 13, 1, 0, 0, 8, 15, 0, 0, 0, 9, 10, 0, 1, 0, 9, 15, 0, 0, 0, 10, 16, 0, 0, 0, 11, 16, 0, 0, 0, 11, 17, 0, 0, 0, 12, 17, 0, 0, 1, 12, 18, 0, 0, 0, 13, 19, 0, 0, 0, 14, 18, -1, 1, -1, 14, 19, 0, 0, 0, 15, 20, 0, 0, 0, 16, 21, 0, 0, 0, 17, 22, 0, 0, 0, 18, 22, 0, 0, 1, 19, 23, 0, 0, 0, 20, 21, 1, 0, 1, 20, 23, 1, 0, 1, 21, 24, 0, 0, 0, 22, 24, 1, 0, 0, 23, 24, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Im-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.67458 | 6.67458 | 6.67458 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.28571 | 0.42857 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Im-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.29253 | 6.29253 | 6.29253 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.29586 | 0.40823 |
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 |
|---|---|---|---|---|---|
 |
hqc34 | *246 | (1,2,2) | {3} | {4.12.12} |