s-net: sqc3842
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (3,6) |
| Vertex degrees | {4,4,4} |
| Vertex coordination sequence | [(4, 10, 20, 38, 68, 104, 150, 210, 272, 342), (4, 10, 21, 39, 68, 104, 150, 206, 268, 340), (4, 12, 24, 42, 74, 116, 166, 220, 282, 356)] |
| Wells’ vertex symbol | [4^2.6^3.8, 4^2.6^4, 6^4.8.10] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 1, 0, 0, 2, 6, 0, 0, 0, 2, 6, 0, 1, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 1, 4, 9, 0, 0, 0, 5, 7, 0, 1, 1, 5, 8, 0, 0, 0, 5, 9, 0, 1, 0, 6, 9, 1, 0, 0, 6, 10, 0, 0, 0, 7, 10, 0, 0, 0, 8, 10, 0, 1, 0, 9, 10, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.67314 | 4.81908 | 2.9875 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.09615 | 0 |
| 0 | 0.53846 | 0.1 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00049 | 4.00042 | 2.80368 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.12501 | 0 |
| 0 | 0.06234 | 0.15459 |
| 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 |
|---|---|---|---|---|---|
 |
hqc1446 | *222222 | (3,6,2) | {4,4,4} | {12.4.4.12}{12.12.4.4}{12.12.12.12} |