s-net: sqc3486
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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 | 20 |
| Transitivity (vertex,edge) | (4,4) |
| Vertex degrees | {6,3,8,8} |
| Vertex coordination sequence | [(6, 16, 66, 122, 314, 350, 762, 698, 1410, 1166), (3, 14, 39, 130, 191, 451, 460, 968, 850, 1686), (8, 40, 88, 244, 288, 648, 608, 1252, 1048, 2056), (8, 28, 112, 176, 424, 432, 924, 812, 1628, 1312)] |
| Wells’ vertex symbol | [4^6.6^7.8^2, 4^3, 4^8.6^10.8^10, 4^8.6^18.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 2, 5, 0, 0, 0, 3, 5, 0, -1, 0, 3, 5, 0, 0, 1, 3, 5, 1, -1, 1, 3, 5, 1, 0, 0, 3, 6, 0, 0, 0, 3, 6, 0, 0, 1, 4, 5, 0, 0, 1, 5, 7, 0, 0, 0, 5, 8, 0, 0, 0, 6, 7, 0, 0, 0, 6, 7, 1, 0, 0, 6, 8, 0, -1, 0, 6, 8, 1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00776 | 2.00776 | 1.56819 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0 | 0.33333 | 0.5 |
| 0.5 | 0.5 | 0 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.23011 | 1.23011 | 1.71467 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0 | 0.06807 | 0.5 |
| 0.5 | 0.5 | 0 |
| 0 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc1523 | *2244 | (4,4,2) | {3,6,8,8} | {4.4.4}{4.4.4.4.4.4}{4.4.4.4.4.4... |