s-net: sqc6365
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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 | 28 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {16,4,4} |
| Vertex coordination sequence | [(16, 50, 158, 260, 414, 610, 850, 1062, 1420, 1710), (4, 50, 94, 258, 392, 552, 786, 1082, 1286, 1684), (4, 50, 100, 282, 386, 578, 826, 1088, 1310, 1766)] |
| Wells’ vertex symbol | [3^8.4^38.5^46.6^28, 3^2.4^2.5^2, 4^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 2, 3, 0, 0, 0, 2, 3, 0, 0, 1, 2, 3, 0, 1, 0, 2, 3, 1, 0, 0, 2, 4, 0, 0, 0, 2, 4, 0, 0, 1, 2, 5, -1, 1, 0, 2, 5, 0, 0, 0, 2, 6, -1, 0, 1, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 7, 0, 1, 0, 3, 4, -1, 0, 0, 3, 4, -1, 0, 1, 3, 5, -1, 1, 0, 3, 5, 0, 0, 0, 3, 6, -1, -1, 1, 3, 6, 0, -1, 0, 3, 7, 0, 0, -1, 3, 7, 0, 1, -1, 3, 8, 0, 0, 0, 3, 8, 0, 0, 1, 3, 8, 0, 1, 0, 3, 8, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.76599 | 1.76599 | 2.16266 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.125 |
| 0 | 0 | 0.5 |
| 0 | 0.25 | 0.625 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.66234 | 1.66234 | 2.39084 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.125 |
| 0 | 0 | 0.5 |
| 0 | 0.25 | 0.625 |
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 |
|---|---|---|---|---|---|
 |
hqc529 | *2244 | (3,3,2) | {16,4,4} | {3.4.4.3.3.4.4.3.3.4.4.3.3.4.4.3... |