s-net: sqc5700
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| 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 | 26 |
| Transitivity (vertex,edge) | (2,8) |
| Vertex degrees | {8,5} |
| Vertex coordination sequence | [(8, 40, 126, 275, 501, 809, 1211, 1704, 2293, 2975), (5, 19, 80, 214, 432, 733, 1121, 1601, 2177, 2849)] |
| Wells’ vertex symbol | [3^2.4^7.5^8.6^10.7, 3.4^4.5^4.6] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, 0, 0, -1, 2, 3, -1, 0, 0, 2, 3, 0, 0, 0, 2, 3, 0, 1, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 3, -1, -1, 1, 3, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 4, -1, 0, 0, 4, 5, 0, -1, 0, 4, 7, 0, 0, -1, 5, 5, 0, 0, -1, 5, 7, 0, 0, -1, 5, 7, 0, 1, -1, 5, 7, 1, 1, -1, 5, 8, 0, 0, 0, 6, 6, 0, -1, 0, 6, 8, -1, -1, 1, 7, 7, -1, -1, 1, 7, 8, 0, -1, 1, 8, 8, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00417 | 1.88004 | 2.09837 | 90.0 | 98.4634 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.65 | 0.16667 | 0.35 |
| 0.125 | 0.58333 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.31036 | 1.41367 | 1.40838 | 90.0 | 90.338 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.0676 | 0.65589 | 0.47776 |
| 0.16556 | 0.63628 | 0.15046 |
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 |
|---|---|---|---|---|---|
 |
hqc2164 | *222222 | (2,7,5) | {8,5} | {4.4.4.3.3.4.4.4}{4.4.4.4.3} |