s-net: sqc4458
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| 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 | 22 |
| Transitivity (vertex,edge) | (4,7) |
| Vertex degrees | {4,4,4,3} |
| Vertex coordination sequence | [(4, 12, 36, 68, 96, 162, 222, 262, 380, 466), (4, 12, 28, 52, 98, 136, 202, 294, 326, 438), (4, 8, 18, 35, 69, 117, 162, 232, 329, 389), (3, 6, 12, 26, 50, 89, 143, 187, 272, 376)] |
| Wells’ vertex symbol | [7^5.8, 7^4.8.12, 4^2.6.7^3, 4^2.6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 1, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 6, 0, 1, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 8, 1, 0, 1, 7, 11, 1, 0, 1, 7, 12, 0, 0, 1, 8, 9, 0, -1, 0, 8, 10, -1, -1, 0, 9, 11, 0, 1, 0, 10, 12, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.55184 | 4.80036 | 2.76156 | 90.0 | 105.0795 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.66667 | 0 |
| 0 | 0 | 0.5 |
| 0.1875 | 0.3 | 0.1875 |
| 0.28125 | 0.25 | 0.03125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.89755 | 3.37519 | 1.90433 | 90.0 | 90.6934 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.70435 | 0 |
| 0 | 0 | 0.5 |
| 0.20048 | 0.13772 | 0.40284 |
| 0.42254 | 0.14239 | 0.00511 |
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 |
|---|---|---|---|---|---|
 |
hqc1791 | *222222 | (4,6,2) | {4,4,4,3} | {14.14.14.14}{14.14.14.14}{14.4.... |