s-net: sqc975
 |
|
| Systre crystallographic geometry file (.cgd) |
Other names
| RCSR name | bor |
Links to this net in other databases
| RCSR | topcryst |
Topological data
| Vertices per primitive translational unit | 7 |
| Edges per primitive translational unit | 12 |
| Transitivity (vertex,edge) | (2,1) |
| Vertex degrees | {4,3} |
| Vertex coordination sequence | [(4, 8, 20, 30, 60, 68, 120, 126, 200, 180), (3, 9, 15, 33, 45, 84, 90, 152, 150, 240)] |
| Wells’ vertex symbol | [6^2.8^4, 6^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 6, 1, 0, 0, 3, 7, 0, 1, 0, 4, 6, 0, 0, 1, 4, 7, -1, 1, 0, 5, 6, 1, 0, 1, 5, 7, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-43m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.44949 | 2.44949 | 2.44949 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.5 |
| 0.33333 | 0.33333 | 0.66667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-43m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.44949 | 2.44949 | 2.44949 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.5 |
| 0.33333 | 0.33333 | 0.66667 |
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 |
|---|---|---|---|---|---|
 |
hqc29 | *344 | (2,1,1) | {3,4} | {8.8.8}{8.8.8.8} |