s-net: sqc4693
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (4,7) |
| Vertex degrees | {3,4,4,4} |
| Vertex coordination sequence | [(3, 8, 21, 40, 72, 120, 183, 258, 352, 463), (4, 10, 23, 48, 83, 136, 198, 281, 378, 486), (4, 12, 30, 58, 110, 164, 242, 330, 436, 542), (4, 12, 34, 70, 118, 182, 256, 346, 444, 562)] |
| Wells’ vertex symbol | [6.7^2, 6^3.7^3, 6^2.7^3.8, 6^2.7^2.8.9] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 6, 1, 0, 0, 2, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 10, 0, 1, 0, 4, 11, 0, 0, 0, 5, 9, 1, 0, -1, 5, 11, 0, 0, 1, 6, 12, 0, 0, -1, 6, 12, 0, 0, 0, 7, 9, 0, 1, 0, 7, 10, 0, 1, 1, 7, 11, 0, 1, 1, 8, 11, -1, 0, 1, 8, 12, 0, -1, -1, 8, 12, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.96546 | 3.39598 | 2.33763 | 90.0 | 98.4638 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.0625 | 0.625 | 0.40625 |
| 0.125 | 0.66667 | 0.0625 |
| 0 | 0 | 0.5 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.0012 | 2.81142 | 2.84861 | 90.0 | 90.2581 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.33603 | 0.38885 | 0.07359 |
| 0.01832 | 0.15337 | 0.18366 |
| 0 | 0 | 0.5 |
| 0 | 0.25 | 0.75 |
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 |
|---|---|---|---|---|---|
 |
hqc1770 | *222222 | (4,6,2) | {3,4,4,4} | {8.6.8}{8.8.6.6}{8.8.8.8}{8.8.8.8} |