s-net: sqc3108
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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 | {3,14} |
| Vertex coordination sequence | [(3, 26, 126, 309, 563, 889, 1287, 1757, 2299, 2913), (14, 78, 218, 430, 714, 1070, 1498, 1998, 2570, 3214)] |
| Wells’ vertex symbol | [3.5^2, 3^4.4^41.5^32.6^10.7^4] |
| Systre key | (3, 1, 1, -1, -1, -1, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 1, 0, 0, -1, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, -1, 0, 1, 3, 0, 0, 0, 1, 4, -1, 0, -1, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 4, -1, -1, -1, 4, 4, -1, 0, 0, 4, 4, 0, -1, 0, 4, 4, 0, 0, -1, 4, 5, 0, -1, 0, 4, 5, 1, -1, 0, 4, 6, 0, -1, 1, 4, 6, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.6139 | 1.68608 | 1.68495 | 90.0 | 100.0186 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.08333 | 0.375 |
| 0.75 | 0.91667 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.32625 | 1.32372 | 1.16779 | 90.0 | 90.005 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.54436 | 0.18157 | 0.23819 |
| 0.25 | 0.21152 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc1272 | *222222 | (2,5,4) | {14,3} | {4.4.3.6.3.4.4.4.4.3.6.3.4.4}{3.... |