s-net: sqc5587
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|
| Systre crystallographic geometry file (.cgd) |
Other names
| RCSR name | ept |
Links to this net in other databases
| RCSR | topcryst |
Topological data
| Vertices per primitive translational unit | 14 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (3,2) |
| Vertex degrees | {4,3,4} |
| Vertex coordination sequence | [(4, 6, 16, 26, 52, 50, 96, 110, 184, 164), (3, 8, 13, 30, 37, 72, 74, 133, 135, 220), (4, 8, 20, 20, 44, 60, 104, 98, 172, 176)] |
| Wells’ vertex symbol | [4^2.8^4, 4.8^2, 8^6] |
| 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, 3, 6, 1, 0, 0, 3, 7, 0, 1, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 7, 0, 1, 0, 5, 8, -1, 1, 0, 6, 9, 0, 0, 0, 6, 10, 0, 0, 0, 8, 11, 0, 0, 0, 8, 12, 0, 0, 0, 9, 13, 0, 0, 0, 9, 14, 0, 0, 0, 10, 13, 1, 0, 0, 10, 14, -1, 1, 0, 11, 13, 2, -1, 1, 11, 14, 0, 0, 1, 12, 13, 1, 0, 1, 12, 14, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.44949 | 2.44949 | 4.89898 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0 |
| 0.58333 | 0.08333 | 0.08333 |
| 0.75 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.44949 | 2.44949 | 4.89898 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0 |
| 0.58333 | 0.08333 | 0.08333 |
| 0.75 | 0.25 | 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 |
|---|---|---|---|---|---|
 |
hqc312 | *2224 | (3,2,2) | {4,3,4} | {4.8.4.8}{4.8.8}{8.8.8.8} |