s-net: sqc7118
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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, 8, 27, 74, 146, 226, 334, 454, 600, 758), (6, 19, 51, 111, 187, 281, 397, 527, 681, 853)] |
| Wells’ vertex symbol | [3.4^2, 3.4^6.5.6^6.7] |
| 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, 3, -1, 0, 0, 2, 4, 0, 1, 0, 2, 5, 0, 1, 0, 2, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 5, -1, -1, 0, 4, 5, 0, 1, 0, 4, 8, -1, -1, 0, 4, 9, 0, 0, 0, 5, 8, 0, 0, 0, 5, 10, 0, 0, 0, 6, 7, 0, 0, 0, 6, 7, 1, 0, 0, 6, 9, 1, 0, 1, 6, 10, 0, 0, 1, 6, 11, 0, 0, 0, 7, 9, 0, -1, 1, 7, 10, -1, -1, 1, 7, 11, -1, 0, 0, 9, 10, -1, -1, 0, 9, 10, 0, 1, 0, 9, 12, 0, 0, 0, 10, 12, 1, 1, 0, 11, 12, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.89084 | 1.89084 | 4.06807 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.03846 |
| 0.15873 | 0.26984 | 0.57692 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.4136 | 1.4136 | 3.46587 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.1441 |
| 0.24019 | 0.25976 | 0.60582 |
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 |
|---|---|---|---|---|---|
 |
hqc2388 | *22222 | (2,7,6) | {6,3} | {4.4.3.4.4.4}{3.4.4} |