s-net: sqc7309
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| Systre crystallographic geometry file (.cgd) |
Other names
| RCSR name | ubt |
| Keywords | sphere packing |
| Fisher-Koch-Sowa symbol | 5/3/c4 |
Links to this net in other databases
| RCSR | topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 30 |
| Transitivity (vertex,edge) | (1,2) |
| Vertex degrees | {5} |
| Vertex coordination sequence | [(5, 14, 29, 56, 85, 130, 181, 226, 299, 382)] |
| Wells’ vertex symbol | [3^2.4^2.5^2.6^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 3, 12, 0, 0, 0, 4, 7, 0, 0, 1, 4, 8, 1, 0, 0, 4, 10, 0, 1, 0, 4, 11, 1, 0, 0, 5, 6, 0, 0, 0, 5, 9, 0, 0, 0, 5, 10, -1, 1, 0, 5, 11, 0, 1, 0, 6, 7, -1, 0, 1, 6, 8, 0, 0, 1, 6, 12, 0, 0, 0, 7, 10, 0, 1, -1, 7, 12, 1, 0, -1, 8, 9, 0, 0, 0, 8, 11, 0, 0, 0, 9, 10, -1, 1, 0, 9, 12, 0, 1, -1, 11, 12, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fm-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.71405 | 4.71405 | 4.71405 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.125 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fm-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.24266 | 4.24266 | 4.24266 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.16667 | 0.16667 |
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 |
|---|---|---|---|---|---|
 |
hqc108 | *2323 | (1,3,3) | {5} | {3.4.6.6.4} |