s-net: sqc8124
 |
|
| 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) | (4,4) |
| Vertex degrees | {4,4,4,4} |
| Vertex coordination sequence | [(4, 8, 20, 50, 76, 88, 132, 210, 244, 246), (4, 10, 24, 44, 71, 102, 139, 183, 236, 289), (4, 10, 24, 46, 70, 94, 138, 198, 236, 268), (4, 12, 28, 42, 68, 118, 148, 160, 228, 334)] |
| Wells’ vertex symbol | [4^4.6^2, 4^2.6.8^3, 4^2.8^4, 8^6] |
| Systre key | (3, 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, 2, 8, 0, 0, 0, 3, 6, 1, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 6, 0, 1, 0, 4, 7, 0, 0, 0, 4, 10, 0, 0, 0, 5, 6, 0, 0, 1, 5, 8, 0, 0, 0, 5, 9, 0, 0, 0, 7, 11, 0, 0, 0, 7, 12, 0, 0, 0, 8, 11, -1, 0, 1, 8, 13, 0, 0, 0, 9, 13, 1, -1, 0, 9, 14, 0, 0, 0, 10, 12, 0, 0, 1, 10, 14, 0, 1, 0, 11, 15, 0, 0, 0, 11, 16, 0, 0, 0, 12, 15, -1, 1, 0, 12, 16, 0, 0, 0, 13, 15, -1, 1, 1, 13, 16, -1, 0, 1, 14, 15, 0, 0, 0, 14, 16, 0, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.64663 | 3.64663 | 4.21077 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.20833 | 0.04167 | 0.0625 |
| 0.08333 | 0.25 | 0.125 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.4243 | 3.4243 | 4.04536 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.26519 | 0.00929 | 0.10322 |
| 0.10188 | 0.25 | 0.125 |
| 0 | 0 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc912 | *2244 | (4,3,2) | {4,4,4,4} | {4.4.4.4}{4.8.8.4}{4.8.4.8}{8.8.... |