s-net: sqc2000
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 16 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,6,3} |
| Vertex coordination sequence | [(4, 16, 38, 64, 110, 160, 222, 312, 390, 498), (6, 12, 30, 66, 98, 164, 220, 302, 392, 488), (3, 11, 24, 50, 98, 140, 218, 285, 376, 477)] |
| Wells’ vertex symbol | [5.6^4.7, 4^2.5^2.6^4.7^3.9^3.11, 4.5.6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 5, 1, 0, 0, 2, 6, 0, 0, 0, 3, 4, 0, 0, 1, 3, 4, 0, 1, 0, 3, 7, 0, 0, 0, 4, 7, -1, -1, 0, 5, 8, 0, 0, 0, 6, 7, -1, 0, -1, 6, 7, -1, 0, 0, 7, 8, 1, 1, -1, 7, 8, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.45568 | 2.8783 | 2.83425 | 90.0 | 106.7728 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.33333 | 0.25 |
| 0 | 0 | 0.5 |
| 0.125 | 0.25 | 0.75 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.99949 | 2.56476 | 2.9123 | 90.0 | 106.1345 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.24671 | 0.25 |
| 0 | 0 | 0.5 |
| 0.03865 | 0.6823 | 0.30988 |
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 |
|---|---|---|---|---|---|
 |
hqc834 | *222222 | (3,4,2) | {4,6,3} | {12.12.12.12}{12.4.12.12.4.12}{1... |