s-net: sqc6316
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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) | (2,5) |
| Vertex degrees | {8,6} |
| Vertex coordination sequence | [(8, 35, 101, 204, 384, 646, 1000, 1440, 1990, 2641), (6, 27, 94, 201, 381, 652, 1017, 1467, 2012, 2658)] |
| Wells’ vertex symbol | [3^4.4^7.5^8.6^7.7^2, 3^2.4^5.5^7.7] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, -1, 0, 0, 2, 3, 0, 0, 0, 2, 3, 0, 0, 1, 2, 3, 0, 1, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, -1, 0, 3, 7, 0, -1, 0, 3, 8, 0, 0, 0, 4, 5, 0, 0, 0, 4, 5, 1, 0, 0, 4, 5, 1, 0, 1, 4, 5, 1, 1, 0, 4, 6, 1, -1, 1, 4, 7, 0, -1, 1, 4, 8, 0, -1, 1, 5, 6, 0, -1, 0, 5, 7, 0, -1, 1, 5, 8, -1, -1, 0, 6, 6, 0, -1, 1, 7, 7, -1, -1, 0, 8, 8, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.99222 | 1.99222 | 2.38693 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.20833 |
| 0.875 | 0.125 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.50562 | 1.50562 | 1.4285 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.16724 |
| 0.45992 | 0.54008 | 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 |
|---|---|---|---|---|---|
 |
hqc469 | *22222 | (2,4,2) | {8,6} | {3.4.4.3.3.4.4.3}{3.4.4.3.4.4} |