s-net: sqc2690
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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 | 18 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {6,6} |
| Vertex coordination sequence | [(6, 23, 54, 98, 158, 227, 310, 405, 515, 635), (6, 24, 58, 102, 158, 228, 314, 408, 514, 636)] |
| Wells’ vertex symbol | [4^7.5^6.6^2, 4^6.5^7.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 0, 0, 1, 2, 4, -1, -1, 0, 2, 5, 0, 0, 0, 2, 5, 1, 1, 1, 2, 6, 0, 0, 0, 3, 5, 1, 0, 0, 3, 5, 1, 0, 1, 3, 6, 0, 0, 1, 3, 6, 1, 0, 1, 4, 5, 2, 1, 0, 4, 6, 0, 0, 0, 4, 6, 1, 1, 1, 5, 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 |
|---|---|---|---|---|---|
| 2.17638 | 2.65093 | 1.85609 | 90.0 | 102.291 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.58333 | 0.32143 | 0.08333 |
| 0.25 | 0.03571 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.99087 | 2.7715 | 1.81932 | 90.0 | 99.5843 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.51649 | 0.32495 | 0.0671 |
| 0.25 | 0.01771 | 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 |
|---|---|---|---|---|---|
 |
hqc1053 | *222222 | (2,5,3) | {6,6} | {4.4.6.6.4.4}{4.4.6.4.4.6} |