s-net: sqc1671
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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 | 16 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {8,4,4} |
| Vertex coordination sequence | [(8, 36, 102, 216, 384, 614, 918, 1292, 1734, 2250), (4, 18, 56, 136, 278, 488, 740, 1084, 1486, 1968), (4, 12, 40, 108, 234, 430, 696, 1032, 1432, 1904)] |
| Wells’ vertex symbol | [4^12.5^4.6^8.7^3.8, 4.5^4.7, 5.6^4.9] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 0, 1, 1, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, -1, 0, 2, 3, 1, 0, -1, 2, 4, -1, -1, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 5, 1, 1, 0, 4, 6, 1, 1, -1, 5, 5, -1, -1, 1, 6, 6, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.70985 | 1.75836 | 2.29352 | 90.0 | 90.0126 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.75 | 0.25 |
| 0.25 | 0.625 | 0 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.46761 | 1.09696 | 1.35856 | 90.0 | 90.0024 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.75 | 0.25 |
| 0.25 | 0.44948 | 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 |
|---|---|---|---|---|---|
 |
hqc667 | *222222 | (3,5,2) | {8,4,4} | {4.6.6.4.4.6.6.4}{6.6.6.6}{6.6.6.6} |