s-net: sqc4649
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {4,3} |
| Vertex coordination sequence | [(4, 8, 15, 28, 49, 73, 102, 134, 173, 213), (3, 6, 13, 26, 43, 66, 99, 130, 167, 206)] |
| Wells’ vertex symbol | [3.4.5.8.10^2, 3.10^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 7, 1, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 6, 0, 1, 0, 5, 8, 0, 0, 0, 5, 11, 0, 0, 0, 6, 8, 0, -1, 0, 7, 9, -1, 0, 0, 7, 11, 0, 0, 1, 8, 10, 0, 0, 1, 9, 12, 0, 0, 0, 10, 11, 1, 0, 1, 10, 12, 0, 1, 0, 11, 12, -1, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.52754 | 3.52754 | 3.18442 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.06522 | 0.6087 | 0.1 |
| 0 | 0.5 | 0.3 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.80896 | 2.80896 | 3.54638 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.10331 | 0.64495 | 0.11481 |
| 0 | 0.5 | 0.35901 |
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 |
|---|---|---|---|---|---|
 |
hqc1657 | *2244 | (2,5,4) | {4,3} | {8.16.3.4}{3.16.16} |