s-net: sqc7840
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {3,5} |
| Vertex coordination sequence | [(3, 8, 17, 26, 42, 63, 86, 109, 142, 182), (5, 10, 16, 30, 48, 63, 82, 115, 148, 176)] |
| Wells’ vertex symbol | [3.8^2, 3^2.4^2.5^2.6.7^2.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, -1, 0, 0, 3, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 7, 0, 0, 0, 5, 7, 1, 0, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 9, 0, 0, 0, 7, 10, -1, 0, 0, 8, 13, 0, 0, 0, 8, 14, 0, 0, 0, 9, 15, 0, 0, 0, 10, 16, 0, 0, 0, 11, 12, -1, 0, 0, 11, 12, 0, 0, 0, 11, 13, 0, 1, 0, 11, 15, 0, 0, 1, 12, 14, 0, 1, 0, 12, 15, 1, 0, 1, 13, 14, -1, 0, 0, 13, 14, 0, 0, 0, 13, 16, 0, 0, 1, 14, 16, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 7.43606 | 7.43606 | 1.92057 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1 | 0.3 | 0 |
| 0.2 | 0.3 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.8783 | 6.8783 | 2.00001 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.07269 | 0.3015 | 0 |
| 0.1986 | 0.3014 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc616 | *2224 | (2,4,3) | {5,3} | {4.3.12.3.4}{3.12.12} |