s-net: sqc2720
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {5,8} |
| Vertex coordination sequence | [(5, 20, 57, 106, 178, 250, 363, 454, 613, 719), (8, 32, 66, 124, 186, 278, 370, 494, 616, 772)] |
| Wells’ vertex symbol | [4^6.5^3.6, 4^10.5^9.6^7.7^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 2, 4, 0, -1, 0, 2, 4, 0, 0, 1, 2, 5, 0, 0, -1, 2, 5, 0, 0, 0, 2, 5, 0, 1, 0, 2, 5, 1, 0, 0, 3, 5, 1, -1, -1, 3, 5, 1, 0, 0, 3, 6, 0, 0, 0, 4, 6, 0, 0, 0, 4, 6, 0, 1, 0, 5, 6, -1, 0, 1, 5, 6, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.67104 | 2.7489 | 2.24194 | 90.0 | 98.5647 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.46875 | 0.125 |
| 0.75 | 0.15625 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.74254 | 1.86141 | 1.80314 | 90.0 | 91.0246 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.03617 | 0.13131 | 0.48537 |
| 0.75 | 0.13292 | 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 |
|---|---|---|---|---|---|
 |
hqc1041 | *222222 | (2,5,3) | {5,8} | {4.4.6.4.4}{4.4.6.6.4.4.6.6} |