s-net: sqc5630
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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 | 26 |
| Transitivity (vertex,edge) | (2,8) |
| Vertex degrees | {9,4} |
| Vertex coordination sequence | [(9, 51, 151, 324, 587, 949, 1408, 1964, 2617, 3365), (4, 16, 76, 193, 398, 686, 1078, 1570, 2160, 2848)] |
| Wells’ vertex symbol | [3.4^8.5^17.6^10, 3^2.4^3.5] |
| Systre key | (3, 1, 1, -1, -1, 1, 1, 2, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 0, 1, 1, 5, 0, 0, 0, 2, 2, 0, -1, 1, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 8, 0, 0, 1, 3, 4, 0, -1, 1, 3, 5, 0, 0, 0, 3, 7, 0, 0, 0, 4, 4, -1, -1, 0, 4, 5, 0, 1, -1, 4, 8, 0, 1, 0, 4, 8, 0, 2, -1, 4, 8, 1, 2, -1, 5, 6, -1, 0, 0, 6, 7, 0, 0, 0, 6, 8, 1, 1, 0, 7, 8, 1, 1, 0, 8, 8, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.0474 | 2.52809 | 2.17755 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.33333 | 0.375 | 0.07143 |
| 0.41667 | 0.25 | 0.03571 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.40094 | 1.34836 | 1.45538 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.52526 | 0.01381 | 0.08428 |
| 0.15739 | 0.0778 | 0.18935 |
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 |
|---|---|---|---|---|---|
 |
hqc2143 | *222222 | (2,7,5) | {9,4} | {4.4.4.4.3.4.4.4.4}{4.4.3.3} |