s-net: sqc3427
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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 | 20 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,4,3,3} |
| Vertex coordination sequence | [(4, 12, 32, 60, 110, 160, 242, 312, 422, 512), (4, 10, 24, 50, 92, 150, 222, 308, 398, 512), (3, 6, 13, 26, 55, 96, 158, 230, 317, 420), (3, 5, 10, 21, 45, 81, 134, 209, 292, 395)] |
| Wells’ vertex symbol | [7^2.8^3.11, 7^2.8^3.11, 4.7^2, 4.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 2, 4, 0, 0, 0, 2, 4, 0, 0, 1, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 9, 0, 0, -1, 7, 10, 0, 0, -1, 8, 11, 1, -1, 0, 8, 12, 1, -1, 0, 9, 12, 0, -1, 1, 10, 11, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.4793 | 4.54785 | 3.02153 | 90.0 | 105.6373 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.75 | 0 |
| 0.08333 | 0.375 | 0.33333 |
| 0 | 0.4375 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.22546 | 2.4499 | 1.99252 | 90.0 | 107.112 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.75 | 0 |
| 0.482 | 0.33639 | 0.12368 |
| 0.07553 | 0.45372 | 0.31795 |
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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hqc1497 | *222222 | (4,5,2) | {4,4,3,3} | {16.16.16.16}{16.16.16.16}{16.4.... |