s-net: sqc3692
 |
|
| 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 | 20 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {4,3} |
| Vertex coordination sequence | [(4, 10, 22, 42, 78, 128, 198, 288, 396, 534), (3, 7, 18, 40, 75, 121, 185, 275, 383, 519)] |
| Wells’ vertex symbol | [8^6, 8^2.10] |
| 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, 7, 0, 1, 0, 4, 8, 0, 0, 0, 4, 8, 0, 0, 1, 5, 9, -1, 0, 1, 5, 9, 0, 0, 0, 6, 10, 0, 0, 0, 6, 10, 1, 1, 0, 7, 11, 0, 0, 0, 8, 11, 1, 1, -1, 9, 12, 0, 0, 0, 10, 12, -1, 0, 0, 11, 12, -1, 0, 1, 11, 12, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Ibca
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.21551 | 3.61698 | 3.7082 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.46429 |
| 0.4 | 0.15 | 0.10714 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Ibca
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.15217 | 2.3997 | 2.60429 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.6587 |
| 0.36494 | 0.06488 | 0.17465 |
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 |
|---|---|---|---|---|---|
 |
hqc180 | 2*222 | (2,3,1) | {4,3} | {10.10.10.10}{10.10.10} |