s-net: sqc1164
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 4 |
| Edges per primitive translational unit | 14 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {8,6} |
| Vertex coordination sequence | [(8, 28, 68, 130, 212, 314, 436, 578, 740, 922), (6, 22, 58, 116, 194, 292, 410, 548, 706, 884)] |
| Wells’ vertex symbol | [4^18.6^9.8, 4^12.6^3] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, -2, 1, 1, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 0, 1, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 2, 2, -1, 1, 0, 2, 3, 1, -1, 0, 2, 3, 1, 0, 0, 2, 4, 1, 0, -1, 2, 4, 1, 0, 0, 3, 4, -1, 1, 0, 3, 4, 1, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.89783 | 1.78904 | 1.8984 | 90.0 | 109.4596 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00102 | 1.92283 | 0.96223 | 90.0 | 103.9083 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc479 | *222222 | (2,4,2) | {8,6} | {6.4.4.6.6.4.4.6}{6.4.4.6.4.4} |