s-net: sqc6952
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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) | (2,4) |
| Vertex degrees | {3,4} |
| Vertex coordination sequence | [(3, 8, 17, 27, 43, 65, 89, 116, 144, 175), (4, 9, 17, 30, 47, 66, 89, 115, 145, 181)] |
| Wells’ vertex symbol | [6^3, 4.6^3.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 9, 1, 0, 0, 4, 11, 0, 0, 0, 5, 10, 1, 0, 0, 5, 12, 0, 0, 0, 6, 11, 0, 1, 0, 6, 13, 0, 0, 0, 7, 12, 0, 1, 0, 7, 14, 0, 0, 0, 8, 13, -1, 0, 0, 8, 14, -1, 0, 0, 9, 15, 0, 0, 0, 10, 16, 0, 0, 0, 11, 12, 0, 0, 1, 11, 15, 0, 0, 0, 12, 16, 0, 0, 0, 13, 15, 1, 1, 0, 14, 16, 1, 1, 0, 15, 16, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.76581 | 3.76581 | 2.66283 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.33333 | 0.33333 | 0.33333 |
| 0.16667 | 0.5 | 0.16667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.58039 | 3.58039 | 2.81901 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.31948 | 0.31948 | 0.32263 |
| 0.13965 | 0.5 | 0.17737 |
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 |
|---|---|---|---|---|---|
 |
hqc480 | *22222 | (2,4,2) | {4,3} | {6.8.8.6}{6.8.8} |
