s-net: sqc2877
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 11 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (4,4) |
| Vertex degrees | {3,3,4,4} |
| Vertex coordination sequence | [(3, 6, 12, 24, 43, 66, 91, 118, 148, 184), (3, 5, 8, 18, 38, 64, 88, 113, 145, 180), (4, 4, 4, 12, 32, 60, 88, 110, 136, 178), (4, 10, 20, 34, 48, 64, 92, 124, 152, 186)] |
| Wells’ vertex symbol | [4.10^2, 4^2.6, 4^4.6^2, 10^4.12.16] |
| 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, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 8, 0, 0, 1, 5, 10, 0, 1, 0, 6, 7, -1, -1, 0, 6, 9, -1, 0, -1, 7, 11, 0, 0, 0, 8, 11, 0, 0, 0, 9, 11, 0, -1, 1, 10, 11, 0, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.02717 | 5.02717 | 3.7999 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.21429 | 0 | 0 |
| 0.07143 | 0.07143 | 0 |
| 1 | 0 | 0 |
| 0 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.82845 | 4.82845 | 2.00011 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.70711 | 0 | 0 |
| 0.14644 | 0.14644 | 0 |
| 1 | 0 | 0 |
| 0.5 | 0 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc1223 | *2224 | (4,4,2) | {4,3,3,4} | {10.10.10.10}{10.4.10}{10.4.4}{4... |