s-net: sqc4495
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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 | 22 |
| Transitivity (vertex,edge) | (4,7) |
| Vertex degrees | {4,3,4,4} |
| Vertex coordination sequence | [(4, 6, 18, 39, 63, 84, 125, 162, 201, 256), (3, 6, 15, 33, 57, 77, 123, 145, 200, 235), (4, 12, 24, 42, 68, 96, 126, 170, 224, 268), (4, 10, 20, 34, 56, 92, 114, 154, 200, 260)] |
| Wells’ vertex symbol | [3^2.4.7^2.8, 3.7^2, 7^3.9^3, 7^3.9^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 5, 0, 0, 1, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 9, 0, 0, -1, 5, 10, 0, 0, -1, 6, 7, 0, -1, 0, 6, 8, 0, -1, 0, 7, 11, 0, 0, 0, 8, 12, 0, 0, 0, 9, 12, 0, -1, 0, 10, 11, -1, 0, 1, 11, 12, 0, 0, -1, 11, 12, 1, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.7451 | 5.04761 | 5.17409 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1 | 0.45 | 0.21429 |
| 0.15 | 0.4375 | 0.33333 |
| 0 | 0.25 | 0.07143 |
| 0.25 | 0.6875 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.86988 | 4.40108 | 4.78807 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.00723 | 0.41584 | 0.17985 |
| 0.23341 | 0.38466 | 0.36691 |
| 0 | 0.25 | 0.03709 |
| 0.25 | 0.79029 | 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 |
|---|---|---|---|---|---|
 |
hqc1775 | *222222 | (4,6,2) | {4,3,4,4} | {3.16.16.3}{3.16.16}{16.16.16.16... |