s-net: sqc1412
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 7 |
| Edges per primitive translational unit | 14 |
| Transitivity (vertex,edge) | (3,3) |
| Vertex degrees | {3,4,6} |
| Vertex coordination sequence | [(3, 10, 17, 42, 59, 100, 113, 170, 201, 260), (4, 8, 28, 36, 62, 96, 142, 152, 190, 272), (6, 10, 22, 42, 78, 82, 118, 170, 230, 234)] |
| Wells’ vertex symbol | [3.8^2, 8^4.10^2, 3^4.4^2.8^4.9^4.10] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 4, 0, 0, 0, 2, 7, 0, 0, 0, 3, 4, 1, 0, 0, 3, 7, 0, 1, 0, 4, 5, -1, 0, 0, 4, 6, 0, 0, 0, 5, 7, 0, 0, 1, 6, 7, -1, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.81003 | 3.81003 | 2.19972 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.33333 | 0 | 0 |
| 1 | 0 | 0 |
| 0 | 0.5 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.73205 | 3.73205 | 2.00002 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.26795 | 0 |
| 0 | 0 | 0 |
| 0 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc499 | *2224 | (3,3,2) | {6,3,4} | {3.8.3.3.8.3}{3.8.8}{8.8.8.8} |