s-net: sqc3484
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {6,7} |
| Vertex coordination sequence | [(6, 20, 54, 104, 172, 252, 352, 464, 596, 740), (7, 26, 64, 117, 187, 272, 373, 490, 623, 772)] |
| Wells’ vertex symbol | [4^10.6^5, 4^14.6^7] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 2, 5, 0, 0, 0, 2, 5, 0, 0, 1, 2, 5, 1, -1, 0, 2, 6, 0, 0, 0, 2, 6, 0, 1, 0, 3, 5, 1, -1, 0, 3, 5, 1, 0, 1, 3, 6, 0, 0, 0, 3, 6, 0, 1, 1, 4, 5, 0, 0, 1, 4, 5, 0, 1, 1, 4, 6, -1, 2, 1, 4, 6, 0, 1, 0, 4, 6, 0, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.81782 | 1.91932 | 1.6669 | 90.0 | 99.727 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.75 | 0.25 |
| 0.0625 | 0.16667 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.16508 | 1.69206 | 1.99855 | 90.0 | 90.8422 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.75 | 0.25 |
| 0.04901 | 0.23953 | 0.37334 |
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 |
|---|---|---|---|---|---|
 |
hqc1309 | *222222 | (2,5,4) | {7,6} | {4.4.4.4.4.4.4}{4.4.4.4.4.4} |