s-net: sqc4927
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (3,7) |
| Vertex degrees | {8,4,4} |
| Vertex coordination sequence | [(8, 36, 86, 166, 264, 396, 542, 726, 920, 1156), (4, 13, 43, 107, 193, 318, 439, 626, 783, 1036), (4, 13, 45, 108, 203, 311, 465, 606, 830, 997)] |
| Wells’ vertex symbol | [4^4.5^10.6^7.7^4.8^3, 4^3.5^2.6, 4^3.5^2.6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 5, 1, 0, -1, 3, 6, 0, 0, -1, 3, 8, 0, 1, 0, 4, 5, 1, -1, 0, 4, 6, 0, -1, 0, 4, 7, 0, 0, 1, 5, 10, 0, 1, 0, 6, 9, 0, 0, 1, 7, 9, 1, -1, 0, 7, 10, 1, 0, -1, 8, 9, 0, -1, 0, 8, 10, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.49421 | 2.68945 | 3.53962 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.15625 |
| 0.06667 | 0.11667 | 0.48125 |
| 0.26667 | 0.21667 | 0.41875 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.78967 | 1.63239 | 2.20724 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.11225 |
| 0.11533 | 0.32694 | 0.49519 |
| 0.25514 | 0.21463 | 0.18055 |
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 |
|---|---|---|---|---|---|
 |
hqc1961 | *222222 | (2,6,4) | {4,8} | {4.8.4.4}{4.4.8.8.4.4.8.8} |