s-net: sqc8235
 |
|
| 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 | 33 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {5,6} |
| Vertex coordination sequence | [(5, 16, 47, 103, 178, 274, 385, 506, 658, 828), (6, 21, 56, 116, 196, 290, 401, 530, 674, 838)] |
| Wells’ vertex symbol | [3^2.4^3.5^2.6^3, 3.4^4.5^2.6^7.7] |
| 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, 2, 3, 2, 1, 0, 2, 4, 0, 1, -1, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 6, 0, 0, 1, 3, 9, 0, -1, 2, 3, 11, 0, 0, 0, 3, 12, 0, 0, 0, 4, 6, 2, 0, 2, 4, 9, 0, -1, 2, 4, 11, 1, 0, 0, 4, 12, 1, 0, 0, 5, 7, 0, 0, 0, 5, 8, -1, 0, -1, 5, 9, -1, -1, 1, 5, 11, -1, 0, -1, 6, 8, -1, 0, -1, 6, 9, 0, 0, 0, 6, 10, -1, 0, -1, 7, 9, -1, -1, 1, 7, 10, -1, -1, 1, 7, 12, 1, 0, 0, 8, 10, 0, 0, 0, 8, 12, 2, 1, 0, 10, 11, 0, 0, -1, 11, 12, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.76106 | 4.76106 | 1.69171 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.13333 | 0.26667 | 0.16667 |
| 0.05556 | 0.44444 | 0.11111 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.4077 | 3.4077 | 1.16963 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.14718 | 0.17671 | 0.35233 |
| 0.10743 | 0.33212 | 0.20361 |
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 |
|---|---|---|---|---|---|
 |
hqc1685 | *2626 | (2,5,5) | {6,5} | {6.4.4.3.4.4}{4.6.4.3.3} |