s-net: sqc1932
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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 | {8,6} |
| Vertex coordination sequence | [(8, 28, 54, 116, 162, 232, 338, 420, 526, 684), (6, 22, 62, 96, 166, 236, 316, 418, 540, 646)] |
| Wells’ vertex symbol | [3^4.4^4.5^8.6^8.7^4, 3^2.4^7.5^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 2, 3, 0, 0, 0, 2, 3, 1, 0, 1, 2, 4, -1, 0, 0, 2, 4, 0, 0, 1, 2, 5, 0, 0, 0, 2, 5, 1, 0, 0, 3, 5, 0, -1, -1, 3, 5, 0, 0, -1, 4, 5, 0, -1, -1, 4, 5, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.81167 | 1.81167 | 1.50911 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0.33333 | 0.2 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.63301 | 1.63301 | 1.63304 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0.25005 | 0.24999 |
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 |
|---|---|---|---|---|---|
 |
hqc701 | *4444 | (2,3,4) | {6,8} | {4.3.12.4.12.3}{3.12.3.12.3.12.3... |