s-net: sqc5500
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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 | 24 |
| Transitivity (vertex,edge) | (3,6) |
| Vertex degrees | {4,4,4} |
| Vertex coordination sequence | [(4, 9, 20, 40, 67, 95, 130, 171, 212, 268), (4, 10, 23, 42, 62, 102, 127, 175, 213, 271), (4, 10, 23, 41, 68, 93, 138, 162, 228, 260)] |
| Wells’ vertex symbol | [3.4.6^2.7^2, 3.6^2.7^2.8, 3.6^2.7^2.8] |
| 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, 2, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 6, 0, 1, 0, 4, 8, 1, 0, 0, 4, 10, 0, 0, 0, 5, 9, 1, -1, 0, 5, 10, 0, 0, 1, 5, 11, 0, 0, 0, 6, 10, 0, -1, 0, 6, 11, -1, 0, 0, 7, 8, 0, 0, 1, 7, 11, -1, 0, 0, 7, 12, 0, 0, 0, 8, 12, 0, 0, -1, 9, 11, -1, 1, 0, 9, 12, -1, 1, 0, 10, 12, 0, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-4
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.06306 | 4.06306 | 3.11814 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.07692 | 0.36538 | 0.3125 |
| 0.21154 | 0.19231 | 0.3375 |
| 0.40385 | 0.23077 | 0.0375 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-4
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.85002 | 3.85002 | 2.99072 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.09463 | 0.35522 | 0.30622 |
| 0.24179 | 0.14531 | 0.36002 |
| 0.38671 | 0.24481 | 0.11386 |
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 |
|---|---|---|---|---|---|
 |
hqc1953 | *4444 | (2,5,5) | {4,4} | {8.16.3.8}{3.16.4.16} |