s-net: sqc3334
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (5,4) |
| Vertex degrees | {4,3,12,8,4} |
| Vertex coordination sequence | [(4, 4, 32, 58, 188, 204, 512, 436, 960, 748), (3, 21, 40, 140, 167, 435, 381, 853, 675, 1411), (12, 28, 104, 136, 368, 332, 756, 608, 1284, 968), (8, 44, 74, 222, 224, 540, 458, 998, 776, 1596), (4, 20, 98, 124, 336, 310, 714, 580, 1232, 934)] |
| Wells’ vertex symbol | [4^4.6^2, 4^3, 4^18.6^36.8^12, 4^14.6^14, 4^4.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 1, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 3, 1, 0, 0, 1, 3, 1, 1, 0, 2, 4, 0, 0, 0, 2, 4, 1, 0, 0, 2, 5, 0, 0, 0, 2, 5, 0, 1, 0, 2, 6, 0, 0, 0, 2, 6, 1, 0, 0, 2, 7, 0, 0, 0, 2, 7, 0, 1, 0, 4, 8, 0, 0, 0, 5, 8, 0, 0, 0, 6, 8, 0, 1, 0, 7, 8, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.62677 | 1.62677 | 5.47721 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.33333 | 0 |
| 0 | 0 | 0.5 |
| 0 | 0.5 | 0.25 |
| 0.5 | 0 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.41993 | 1.41993 | 2.762 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.33063 | 0 | 0.20928 |
| 0 | 0 | 0.5 |
| 0 | 0.5 | 0.25 |
| 0.5 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc1546 | *4444 | (5,4,2) | {4,3,12,8,4} | {4.4.4.4}{4.6.4}{4.6.6.4.6.6.4.6... |