s-net: sqc6641
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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 | 28 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {3,4} |
| Vertex coordination sequence | [(3, 6, 14, 31, 60, 101, 151, 210, 278, 354), (4, 10, 23, 46, 79, 122, 174, 234, 302, 378)] |
| Wells’ vertex symbol | [4.8^2, 4.8^3.10^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 8, 0, 0, 0, 4, 8, 0, 1, 0, 4, 9, 0, 0, 0, 5, 10, 0, 0, 0, 5, 10, 0, 1, 0, 5, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 10, 0, 0, 1, 7, 11, 0, -1, 1, 8, 12, 1, 0, -1, 8, 13, 0, 0, 0, 9, 12, 1, 1, -1, 9, 14, 0, 0, 0, 10, 15, 0, 0, 0, 11, 16, 0, 0, 0, 13, 15, 0, 0, 0, 13, 15, 1, 0, 0, 13, 16, 0, -1, 1, 14, 15, 1, 1, -1, 14, 16, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.93876 | 2.93876 | 6.4194 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.40385 | 0.15385 | 0.1875 |
| 0.26923 | 0.21154 | 0.0625 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00022 | 2.00022 | 7.99967 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25005 | 0.24978 | 0.1875 |
| 0.25001 | 0.25245 | 0.0625 |
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 |
|---|---|---|---|---|---|
 |
hqc2325 | *4444 | (2,6,5) | {4,3} | {8.16.4.8}{4.8.16} |