s-net: sqc4981
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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 | 24 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {3,9} |
| Vertex coordination sequence | [(3, 13, 53, 122, 210, 334, 480, 650, 852, 1080), (9, 39, 96, 179, 289, 426, 589, 779, 996, 1239)] |
| Wells’ vertex symbol | [4^3, 3^3.4^16.5^11.6^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 1, 0, 0, 1, 2, 1, 1, 1, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 4, 0, 1, 0, 2, 6, -1, -1, -1, 2, 6, -1, 0, -1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 0, -1, 3, 8, 0, 0, 0, 4, 6, -1, -1, -1, 4, 6, -1, -1, 0, 4, 6, 0, -1, -1, 4, 6, 0, 0, 0, 4, 7, 0, 0, 1, 4, 8, 0, 0, 1, 5, 6, 0, 0, -1, 5, 7, 1, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.54851 | 2.25195 | 2.34388 | 90.0 | 94.7669 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.75 | 0.125 |
| 0.5625 | 0.125 | 0.1875 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.80665 | 1.93035 | 1.70033 | 90.0 | 90.6898 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.5257 | 0.06339 | 0.02279 |
| 0.07154 | 0.61271 | 0.24778 |
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 |
|---|---|---|---|---|---|
 |
hqc1922 | *222222 | (2,6,5) | {9,3} | {4.4.4.4.4.4.4.4.4}{4.4.4} |