s-net: sqc1592
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 5 |
| Edges per primitive translational unit | 16 |
| Transitivity (vertex,edge) | (2,3) |
| Vertex degrees | {4,16} |
| Vertex coordination sequence | [(4, 26, 122, 280, 496, 772, 1108, 1504, 1960, 2476), (16, 82, 208, 394, 640, 946, 1312, 1738, 2224, 2770)] |
| Wells’ vertex symbol | [3^2.4^2.5^2, 3^4.4^60.5^24.6^28.7^4] |
| Systre key | (3, 1, 1, -1, -1, -1, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 1, 0, 0, -1, 1, 2, -1, -1, 0, 1, 2, 0, 0, 0, 1, 3, -1, 0, -1, 1, 3, 0, 0, 0, 1, 4, -1, -1, 0, 1, 4, 0, 0, 0, 1, 5, -1, 0, -1, 1, 5, 0, 0, 0, 2, 3, 0, 0, 0, 2, 5, 1, 1, 0, 3, 4, 1, 0, 1, 4, 5, 0, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.57969 | 1.57969 | 2.49725 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.74511 | 1.74511 | 0.77786 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.36356 | 0 |
| 0.5 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc692 | *4444 | (2,3,4) | {4,16} | {4.3.12.3}{3.12.4.12.3.12.4.12.3... |