s-net: sqc4904
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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 | {4,8} |
| Vertex coordination sequence | [(4, 12, 45, 127, 258, 436, 659, 929, 1244, 1606), (8, 42, 123, 253, 429, 651, 919, 1233, 1593, 1999)] |
| Wells’ vertex symbol | [4^4.5.6, 4^10.5^8.6^10] |
| Systre key | (3, 1, 1, -1, 0, 1, 1, 2, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 0, 0, 1, 1, 4, 0, 0, 0, 2, 2, 0, -1, -1, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 6, 0, 0, 1, 3, 3, 0, -1, -1, 3, 6, -1, 0, 0, 3, 6, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 0, 0, 4, 4, -1, 0, 1, 4, 8, 0, 0, 0, 5, 5, 0, -1, -1, 5, 7, 1, 0, 0, 6, 6, -1, 0, 1, 6, 8, 0, -1, -1, 7, 7, 0, -1, -1, 8, 8, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.08359 | 1.7313 | 2.08455 | 90.0 | 106.0456 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.025 | 0.07143 | 0.475 |
| 0.075 | 0.21429 | 0.425 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.81476 | 1.37168 | 1.48408 | 90.0 | 107.962 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.18842 | 0.27394 | 0.5664 |
| 0.04203 | 0.59998 | 0.3764 |
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 |
|---|---|---|---|---|---|
 |
hqc1910 | *222222 | (2,7,5) | {8,4} | {4.4.4.4.4.4.4.4}{4.4.4.4} |