s-net: sqc7674
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {5,3} |
| Vertex coordination sequence | [(5, 14, 32, 61, 104, 160, 220, 290, 374, 468), (3, 6, 16, 41, 84, 140, 202, 274, 354, 446)] |
| Wells’ vertex symbol | [4^4.6^3.8^3, 4^2.6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, 1, 0, 2, 4, 0, 1, 0, 2, 6, 0, 0, 0, 3, 4, -1, -1, 0, 3, 4, 0, 1, 0, 3, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 6, 1, 0, 0, 5, 9, 0, 0, 0, 6, 10, 0, 0, 0, 7, 8, -1, -1, 0, 7, 11, 0, 0, 0, 8, 12, 0, 0, 0, 9, 10, 1, 0, 0, 9, 13, 0, 0, 0, 10, 14, 0, 0, 0, 11, 12, -1, -1, 0, 11, 15, 0, 0, 0, 12, 16, 0, 0, 0, 13, 14, 0, 0, 0, 13, 14, 1, 0, 0, 13, 15, 1, 0, 1, 13, 16, 0, 0, 1, 14, 15, 0, -1, 1, 14, 16, -1, -1, 1, 15, 16, -1, -1, 0, 15, 16, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.98285 | 1.98285 | 6.43001 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.29853 | 0.15147 | 0.03571 |
| 0.08971 | 0.06029 | 0.17857 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.40906 | 1.40906 | 7.52902 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.27187 | 0.22813 | 0.05086 |
| 0.25874 | 0.24276 | 0.18362 |
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 |
|---|---|---|---|---|---|
 |
hqc2418 | *22222 | (2,7,6) | {5,3} | {4.8.4.4.4}{4.4.8} |