s-net: sqc5274
 |
|
| 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 | {4,8} |
| Vertex coordination sequence | [(4, 12, 49, 143, 309, 572, 933, 1388, 1943, 2597), (8, 44, 138, 299, 554, 908, 1356, 1903, 2547, 3287)] |
| Wells’ vertex symbol | [4^4.6^2, 4^8.5^10.6^9.7] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 6, 0, 0, 0, 3, 6, 1, 0, 0, 3, 7, 0, 0, 0, 4, 4, -1, -1, 0, 4, 5, 0, 0, 0, 4, 5, 0, 0, 1, 4, 5, 1, 0, 0, 4, 7, -1, 0, 1, 4, 7, 0, 1, 0, 5, 5, 0, -1, 0, 5, 8, -1, -1, 1, 5, 8, 0, 0, 0, 6, 8, 0, 0, 1, 7, 7, 0, 0, -1, 7, 8, 0, -1, 1, 7, 8, 0, 0, 1, 7, 8, 1, 0, 1, 8, 8, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.04146 | 1.76585 | 2.42237 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.51471 | 0.07143 | 0.23026 |
| 0.42647 | 0.28571 | 0.11184 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.46273 | 1.31375 | 1.40512 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.33745 | 0.279 | 0.44535 |
| 0.57894 | 0.03245 | 0.01831 |
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 |
|---|---|---|---|---|---|
 |
hqc1910 | *222222 | (2,7,5) | {8,4} | {4.4.4.4.4.4.4.4}{4.4.4.4} |