s-net: sqc8650
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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) | (3,5) |
| Vertex degrees | {8,6,4} |
| Vertex coordination sequence | [(8, 27, 65, 134, 216, 310, 446, 568, 714, 905), (6, 21, 70, 111, 214, 337, 408, 571, 746, 865), (4, 16, 54, 104, 182, 318, 392, 536, 704, 856)] |
| Wells’ vertex symbol | [3^4.4^3.5^4.6^11.7^6, 3^4.4^3.5^7.6, 3^4.4^2] |
| 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, 1, 7, 0, 0, 0, 1, 8, 0, 0, 0, 2, 3, 0, 1, 0, 2, 4, 0, 0, 1, 2, 5, 0, 1, 0, 2, 6, 0, 0, 1, 2, 7, 0, 1, 0, 2, 8, 0, 0, 1, 3, 5, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 4, 6, 0, 0, 0, 4, 9, 1, 1, -1, 4, 11, 0, 1, -1, 4, 12, 0, 0, 0, 5, 7, 0, 0, 0, 6, 8, 0, 0, 0, 7, 9, 0, 0, -1, 7, 11, -1, 0, -1, 7, 12, -1, -1, 0, 8, 9, 0, 0, -1, 8, 10, 0, 0, -1, 8, 11, 0, 0, -1, 9, 10, 0, 0, 0, 9, 11, -1, -1, 0, 9, 11, -1, 0, -1, 9, 12, -1, -1, 1, 10, 11, 0, 0, 0, 11, 12, 0, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.90875 | 2.90875 | 3.71474 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.275 |
| 0.36364 | 0.36364 | 0 |
| 0.25 | 0.06818 | 0.375 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.13242 | 2.13242 | 2.69256 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.14255 |
| 0.42001 | 0.42001 | 0 |
| 0.19207 | 0.75 | 0.125 |
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 |
|---|---|---|---|---|---|
 |
hqc1188 | *22222 | (3,4,2) | {8,6,4} | {6.3.3.6.6.3.3.6}{6.3.3.6.3.3}{3... |