s-net: sqc5930
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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 | 26 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {7,3} |
| Vertex coordination sequence | [(7, 28, 91, 202, 370, 578, 831, 1128, 1479, 1872), (3, 8, 31, 99, 223, 390, 612, 864, 1165, 1536)] |
| Wells’ vertex symbol | [4^6.6^6.8^9, 4^2.6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, 0, 0, 1, 3, 5, -2, 0, -1, 3, 5, 0, -1, 1, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 5, -1, 0, -1, 4, 5, 0, -2, 1, 4, 8, 0, 0, 0, 4, 11, 0, 0, 0, 5, 7, 1, 1, 0, 5, 12, 0, 0, 0, 6, 9, 0, 0, 0, 6, 12, -1, -1, 0, 7, 10, 1, -1, 1, 8, 10, 1, -1, 1, 9, 11, -1, 1, -1, 11, 12, 0, -2, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.41373 | 2.41373 | 2.15329 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.23214 | 0.23214 | 0.25 |
| 0.41071 | 0.44643 | 0.08333 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.46978 | 1.46978 | 1.44443 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.24083 | 0.24083 | 0.25 |
| 0.53968 | 0.15985 | 0.14117 |
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 |
|---|---|---|---|---|---|
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hqc2174 | *22222 | (2,6,5) | {7,3} | {4.4.4.6.4.4.4}{4.4.6} |