s-net: sqc1020
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 13 |
| Transitivity (vertex,edge) | (5,6) |
| Vertex degrees | {4,3,8,4,4} |
| Vertex coordination sequence | [(4, 20, 54, 118, 186, 298, 394, 546, 674, 866), (3, 17, 49, 113, 180, 288, 380, 532, 652, 848), (8, 28, 74, 126, 216, 296, 430, 538, 716, 852), (4, 10, 34, 82, 162, 246, 362, 476, 640, 780), (4, 12, 36, 78, 160, 238, 364, 472, 638, 776)] |
| Wells’ vertex symbol | [5^4.6.8, 5^2.6, 5^4.6^15.7^4.8^5, 5^4.7^2, 5^4.7^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 2, 1, 0, 2, 5, 0, 0, 0, 2, 5, 1, 1, 0, 3, 6, 0, 0, 0, 4, 6, -1, 0, 1, 5, 6, -1, 0, 0, 5, 6, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.74123 | 2.33506 | 1.34797 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0.33333 | 0.5 |
| 0 | 0.5 | 0 |
| 0.5 | 0 | 0.5 |
| 0.5 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.88881 | 2.125 | 1.19532 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0.49999 | 0.5 |
| 0 | 0.5 | 0 |
| 0.5 | 0 | 0.5 |
| 0.5 | 0 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc2224 | *222222 | (5,6,2) | {8,3,4,4,4} | {6.5.5.6.6.5.5.6}{6.5.5}{5.5.5.5... |