s-net: sqc3670
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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 | {4,8} |
| Vertex coordination sequence | [(4, 16, 60, 138, 248, 386, 552, 746, 968, 1218), (8, 37, 100, 193, 314, 463, 640, 845, 1078, 1339)] |
| Wells’ vertex symbol | [4^4.5.6, 3^3.4^9.5^11.6^4.7] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 3, -1, -1, 0, 3, 4, -1, 0, 1, 3, 4, 0, 1, 0, 3, 5, 0, 0, 0, 3, 5, 1, 0, 0, 3, 6, 0, 0, 1, 4, 4, 0, 0, -1, 4, 5, 0, -1, 0, 4, 6, 0, 0, 0, 4, 6, 1, 0, 0, 5, 5, 0, 0, -1, 5, 6, -1, 0, 1, 5, 6, 0, 1, 0, 6, 6, -1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.48499 | 1.74662 | 1.75748 | 90.0 | 101.9936 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.475 | 0.25 |
| 0.28571 | 0.075 | 0.39286 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.43605 | 1.40438 | 1.99888 | 90.0 | 91.5 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.50331 | 0.25 |
| 0.06356 | 0.0178 | 0.13006 |
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 |
|---|---|---|---|---|---|
 |
hqc1260 | *222222 | (2,6,4) | {8,4} | {4.4.4.4.4.4.4.4}{4.4.4.4} |