s-net: sqc4985
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {5,7} |
| Vertex coordination sequence | [(5, 16, 44, 95, 159, 244, 330, 453, 566, 723), (7, 25, 62, 115, 181, 262, 365, 474, 604, 751)] |
| Wells’ vertex symbol | [4^6.5^2.6^2, 4^13.5.6^7] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 0, 0, 3, 6, 0, 0, 1, 3, 6, 1, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 5, -1, 1, 0, 4, 6, 0, 1, 1, 4, 8, 0, 0, 0, 4, 8, 0, 1, 0, 5, 6, 0, 1, 1, 5, 7, 0, 0, 1, 5, 7, 0, 1, 1, 7, 8, 1, -1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.65142 | 2.20813 | 1.74136 | 90.0 | 90.0187 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.3125 | 0.125 |
| 0.5625 | 0.33333 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.99298 | 1.8002 | 2.85546 | 90.0 | 105.6019 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.2602 | 0.2721 | 0.63811 |
| 0.23041 | 0.22616 | 0.07164 |
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 |
|---|---|---|---|---|---|
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hqc1958 | *222222 | (2,6,5) | {7,5} | {4.4.4.4.4.4.4}{4.4.4.4.4} |