s-net: sqc5202
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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 | 24 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {5,7} |
| Vertex coordination sequence | [(5, 17, 47, 102, 176, 264, 368, 488, 624, 776), (7, 27, 66, 122, 194, 282, 386, 506, 642, 794)] |
| Wells’ vertex symbol | [4^7.5^3, 4^11.5^6.6^4] |
| 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, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, -1, 0, 0, 3, 6, 0, 1, 0, 3, 6, 1, -1, 1, 3, 7, 0, 0, 0, 3, 7, 0, 0, 1, 3, 8, 0, 1, 0, 4, 6, 1, 0, 0, 4, 6, 1, 0, 1, 4, 7, 0, 1, 0, 4, 7, 1, -1, 1, 4, 8, 0, 1, 0, 5, 6, 1, -1, 1, 5, 7, 1, -1, 1, 5, 8, 0, 0, 0, 5, 8, 1, 0, 0, 6, 7, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.60671 | 2.06073 | 2.52322 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.25 | 0.08333 |
| 0.25 | 0 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.01516 | 1.42753 | 2.06398 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25065 | 0.25 | 0.69292 |
| 0.25 | 0.08059 | 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 |
|---|---|---|---|---|---|
 |
hqc1958 | *222222 | (2,6,5) | {7,5} | {4.4.4.4.4.4.4}{4.4.4.4.4} |