s-net: sqc4818
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {5,7} |
| Vertex coordination sequence | [(5, 19, 63, 157, 309, 546, 865, 1289, 1797, 2411), (7, 31, 91, 197, 385, 661, 1036, 1504, 2071, 2732)] |
| Wells’ vertex symbol | [4^5.5^3.6^2, 4^7.5^3.6^10.8] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, -1, 0, 2, 4, 0, 0, 1, 2, 5, 0, 0, 1, 2, 6, 0, 0, 0, 3, 3, 0, 0, -1, 3, 6, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 5, -1, -1, 0, 4, 5, -1, 0, 0, 4, 8, -1, -1, 0, 5, 7, 0, -1, -1, 6, 6, 0, -1, -1, 6, 7, -1, -1, 0, 6, 8, -1, -1, 0, 7, 8, 0, 0, 1, 7, 8, 0, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.36617 | 2.36618 | 1.737 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16667 | 0.0625 | 0.16667 |
| 0.1875 | 0.41667 | 0.08333 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.34574 | 1.37754 | 1.46851 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.06085 | 0.10364 | 0.06711 |
| 0.32982 | 0.30328 | 0.18551 |
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 |
|---|---|---|---|---|---|
 |
hqc1958 | *222222 | (2,6,5) | {7,5} | {4.4.4.4.4.4.4}{4.4.4.4.4} |