s-net: sqc8693
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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 | 36 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {6,6} |
| Vertex coordination sequence | [(6, 22, 54, 105, 179, 273, 392, 530, 691, 881), (6, 20, 50, 104, 172, 272, 384, 526, 690, 874)] |
| Wells’ vertex symbol | [3^2.4^5.5^5.6^3, 3^2.4^4.5^6.6^2.7] |
| 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, 1, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 5, 0, 0, 0, 3, 7, 0, 0, 0, 3, 7, 0, 0, 1, 3, 9, 0, 1, 0, 3, 11, 0, 0, 0, 4, 7, 0, -1, 1, 4, 9, 0, 0, 0, 4, 9, 1, 0, 0, 4, 10, 1, -1, 0, 4, 12, 0, 0, 0, 5, 6, 0, 0, 0, 5, 8, 0, -1, 1, 5, 8, 0, 0, 1, 5, 12, -1, 1, 0, 6, 9, 0, 0, 1, 6, 10, 0, -1, 1, 6, 10, 1, 0, 0, 6, 11, 0, -1, 1, 7, 8, 0, 0, 0, 7, 12, 0, 1, -1, 8, 10, 0, 0, 0, 8, 11, -1, 0, 0, 9, 11, 0, -1, 0, 10, 12, -1, 1, 0, 11, 12, 0, 1, -1, 11, 12, 0, 2, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.1508 | 3.0208 | 3.84296 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.3125 | 0.29167 | 0.1875 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.68628 | 2.93386 | 3.16474 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.03885 | 0.28051 | 0.18788 |
| 0 | 0 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc1049 | *22222 | (2,5,3) | {6,6} | {4.4.3.3.4.4}{4.4.3.4.4.3} |