s-net: sqc7419
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 18 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {3,3,8} |
| Vertex coordination sequence | [(3, 5, 16, 59, 141, 247, 368, 512, 680, 864), (3, 10, 33, 84, 166, 270, 394, 538, 702, 887), (8, 32, 80, 148, 232, 340, 472, 620, 786, 984)] |
| Wells’ vertex symbol | [4.6^2, 4.6^2, 4^4.6^10.8^8.10^6] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 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, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 12, 0, 0, 0, 5, 13, 0, 0, 0, 6, 9, 1, 0, 0, 6, 14, 0, 0, 0, 7, 8, 0, -1, 0, 7, 14, 0, 0, 0, 8, 15, 0, 0, 0, 9, 15, 0, 0, 0, 10, 13, 1, 0, 0, 10, 16, 0, 0, 0, 11, 12, 0, 1, 0, 11, 16, 0, 0, 0, 12, 17, 0, 0, 0, 13, 17, 0, 0, 0, 14, 18, 0, 0, 0, 15, 18, -1, 1, 0, 16, 18, 0, 0, 1, 17, 18, -1, -1, 1, 18, 18, -1, 0, 0, 18, 18, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.14805 | 2.14805 | 6.26118 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.375 | 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 |
|---|---|---|---|---|---|
| 1.006 | 1.006 | 5.91517 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.09969 | 0.40031 | 0 |
| 0.57876 | 0.07876 | 0.08606 |
| 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 |
|---|---|---|---|---|---|
 |
hqc828 | *2224 | (3,4,2) | {8,3,3} | {6.6.6.6.6.6.6.6}{6.4.6}{6.6.4} |