s-net: sqc1802
 |
|
| 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 | 16 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {8,4,4} |
| Vertex coordination sequence | [(8, 32, 82, 156, 254, 376, 522, 692, 886, 1104), (4, 18, 54, 110, 198, 306, 442, 598, 782, 986), (4, 12, 38, 86, 154, 266, 386, 544, 714, 920)] |
| Wells’ vertex symbol | [4^16.5^2.6^9.7, 4.5^4.7, 5.6^4.7] |
| Systre key | (3, 1, 2, -1, 1, 1, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 0, 1, 1, 1, 2, 1, 0, 0, 1, 3, -1, 1, 0, 1, 3, 0, 0, 0, 2, 4, -1, 1, 1, 2, 4, 0, 0, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 5, 0, 0, -1, 4, 6, 0, -1, -1, 5, 6, -1, 0, 0, 5, 6, 1, -1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.1979 | 2.03083 | 2.00635 | 90.0 | 100.5039 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.25 | 0.25 |
| 0.25 | 0.41667 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.49216 | 1.71657 | 1.16138 | 90.0 | 92.4395 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.25 | 0.75 |
| 0.25 | 0.20473 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc667 | *222222 | (3,5,2) | {8,4,4} | {4.6.6.4.4.6.6.4}{6.6.6.6}{6.6.6.6} |