s-net: sqc7261
 |
|
| 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 | 30 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {7,3} |
| Vertex coordination sequence | [(7, 23, 57, 103, 167, 245, 339, 444, 572, 703), (3, 9, 31, 69, 118, 191, 277, 356, 494, 612)] |
| Wells’ vertex symbol | [3^3.4^6.5^8.6^4, 3.4^2] |
| 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, 1, 7, 0, 0, 0, 1, 8, 0, 0, 0, 2, 3, 0, 1, 0, 2, 4, 1, 0, 0, 2, 7, 0, 1, 0, 2, 8, 1, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 4, 0, 0, 0, 3, 5, 0, 0, 0, 3, 7, 0, 0, 1, 3, 8, 0, -1, 1, 3, 11, 0, 0, 0, 4, 6, 0, 0, 0, 4, 7, -1, 0, 1, 4, 8, 0, 0, 1, 4, 11, 0, 0, 0, 5, 10, 0, -1, 0, 6, 9, -1, 0, 0, 7, 8, 1, -1, 0, 7, 10, 0, -1, 0, 7, 12, 0, 0, 0, 8, 9, -1, 0, 0, 8, 12, -1, 1, 0, 11, 12, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.30026 | 3.30026 | 7.08093 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.19355 | 0.09677 | 0.28571 |
| 0.10753 | 0.21505 | 0.30952 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.49706 | 2.49706 | 4.38586 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.26702 | 0.13351 | 0.27592 |
| 0.16729 | 0.33457 | 0.21936 |
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 |
|---|---|---|---|---|---|
 |
hqc1403 | *2626 | (2,5,4) | {7,3} | {12.3.4.6.4.3.12}{3.4.4} |