s-net: sqc7208
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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 | 30 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {3,6} |
| Vertex coordination sequence | [(3, 10, 30, 62, 101, 148, 207, 276, 351, 436), (6, 19, 42, 74, 115, 166, 226, 295, 374, 462)] |
| Wells’ vertex symbol | [4^2.5, 4^8.5^2.6^5] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 8, 1, 0, 0, 2, 9, 0, 0, 0, 3, 7, 0, 0, 1, 3, 8, 0, 0, 0, 3, 9, -1, -1, -1, 3, 10, 0, 0, 0, 4, 7, 0, 0, 1, 4, 7, 1, 0, 1, 4, 8, 1, 0, 1, 4, 9, 0, 0, 0, 4, 11, 0, 0, 0, 5, 7, 0, -1, 0, 5, 8, 0, -1, -1, 5, 9, -1, -1, -1, 5, 9, 0, -1, -1, 5, 12, 0, 0, 0, 6, 10, 0, 0, 0, 7, 12, 0, 0, 0, 8, 10, 0, 1, 0, 9, 11, 0, 1, 0, 11, 12, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.1524 | 2.71643 | 4.54759 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.11538 | 0.25 | 0.375 |
| 0.26923 | 0.55 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00005 | 2.99991 | 3.73232 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25003 | 0.25 | 0.11544 |
| 0.25 | 0.58332 | 0.11603 |
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 |
|---|---|---|---|---|---|
 |
hqc2391 | *222222 | (2,7,6) | {6,3} | {4.4.6.4.4.4}{6.4.4} |