s-net: sqc3507
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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 | {8,4} |
| Vertex coordination sequence | [(8, 32, 75, 136, 213, 312, 422, 560, 704, 879), (4, 22, 68, 120, 198, 292, 402, 534, 676, 854)] |
| Wells’ vertex symbol | [3^5.4^7.5^11.6^4.7, 3^2.5^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 2, 3, -1, 0, 0, 2, 3, 0, 0, 1, 2, 3, 0, 1, 0, 2, 4, -1, 1, -1, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 3, 4, -1, 0, -1, 3, 5, 0, 1, -1, 3, 5, 1, 0, 0, 4, 5, 0, 0, 0, 4, 5, 1, 0, 1, 4, 5, 1, 1, 0, 4, 6, 0, 0, 0, 4, 6, 0, 1, 0, 5, 6, -1, 0, 0, 5, 6, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.81341 | 1.92081 | 2.77068 | 90.0 | 98.3506 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1 | 0.58333 | 0.2 |
| 0.25 | 0.16667 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.951 | 1.75626 | 2.54724 | 90.0 | 99.6774 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.09645 | 0.06257 | 0.32179 |
| 0.25 | 0.66214 | 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 |
|---|---|---|---|---|---|
 |
hqc1284 | *222222 | (2,5,4) | {8,4} | {4.4.3.6.6.3.4.4}{3.6.3.6} |