s-net: sqc7489
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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 | 32 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {6,12,8} |
| Vertex coordination sequence | [(6, 38, 86, 188, 258, 442, 514, 794, 856, 1256), (12, 34, 120, 150, 338, 342, 666, 614, 1104, 962), (8, 46, 84, 210, 238, 482, 474, 860, 786, 1350)] |
| Wells’ vertex symbol | [3^4.4^7.5^4, 3^8.4^18.5^24.6^16, 3^8.4^10.5^8.6^2] |
| 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, 3, -1, 0, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, -1, 2, 4, 0, 0, 0, 2, 5, 0, -1, 0, 2, 5, 0, 0, -1, 2, 6, -1, 0, 0, 2, 6, 0, -1, 0, 3, 7, -1, 1, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 7, -1, 0, 1, 4, 7, 0, 0, 1, 4, 8, 0, -1, 1, 5, 7, -1, 1, 0, 5, 7, -1, 1, 1, 5, 8, -1, 0, 1, 6, 7, 0, 0, 1, 6, 7, 0, 1, 0, 6, 8, 0, 0, 1, 7, 8, 0, -1, 0, 7, 8, 0, -1, 1, 7, 8, 0, 0, 0, 7, 8, 1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.14081 | 2.14081 | 2.43031 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.33333 | 0.375 |
| 0 | 0 | 0.5 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.41881 | 2.41881 | 1.17883 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.21639 | 0.375 |
| 0 | 0 | 0.5 |
| 0 | 0 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc882 | *2244 | (3,3,2) | {6,12,8} | {4.3.3.4.3.3}{4.3.3.4.3.3.4.3.3.... |