s-net: sqc4630
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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 | {4,4,4,3} |
| Vertex coordination sequence | [(4, 12, 36, 86, 170, 296, 492, 740, 1034, 1388), (4, 12, 28, 66, 140, 252, 410, 626, 892, 1232), (4, 8, 18, 42, 93, 186, 331, 518, 768, 1063), (3, 6, 12, 30, 68, 142, 274, 460, 688, 981)] |
| Wells’ vertex symbol | [8^5.12, 8^5.9, 4^2.6.8.9^2, 4^2.6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 6, 0, 0, 0, 3, 3, 0, -1, 0, 3, 6, 0, 0, 1, 4, 7, -1, 0, 1, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 9, 0, -1, -1, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 8, 0, 1, 0, 6, 10, 1, 0, -1, 7, 11, 0, 0, 0, 8, 11, -1, 0, 1, 8, 11, 0, 0, 0, 9, 12, 0, 0, 0, 10, 12, 0, -1, -1, 10, 12, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.89348 | 2.99547 | 2.81873 | 90.0 | 90.0003 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.75 | 0.25 |
| 0.25 | 0.64286 | 0 |
| 0.0625 | 0.53571 | 0 |
| 0.21875 | 0.23214 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.02047 | 1.5183 | 1.65684 | 90.0 | 113.7379 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.75 |
| 0.25 | 0.29873 | 0.25 |
| 0.2223 | 0.17359 | 0.59394 |
| 0.27899 | 0.0815 | 0.09975 |
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 |
|---|---|---|---|---|---|
 |
hqc1791 | *222222 | (4,6,2) | {4,4,4,3} | {14.14.14.14}{14.14.14.14}{14.4.... |