s-net: sqc4456
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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, 70, 112, 178, 246, 314, 424, 512), (4, 12, 32, 58, 110, 158, 236, 314, 402, 506), (4, 10, 26, 51, 87, 134, 197, 277, 367, 467), (3, 8, 22, 42, 73, 117, 176, 240, 333, 433)] |
| Wells’ vertex symbol | [7^5.8, 7^5.8, 7^5.8, 7^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 1, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 6, 0, 1, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 8, 1, 0, 1, 7, 9, 0, -1, 0, 7, 10, 1, 0, 1, 8, 11, -1, -1, 0, 8, 12, 0, 0, 1, 9, 12, 1, 1, 1, 10, 11, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.76002 | 2.98786 | 2.86037 | 90.0 | 97.9754 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.66667 | 0 |
| 0 | 0 | 0.5 |
| 0.1 | 0.3125 | 0.2 |
| 0 | 0.03125 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.02076 | 3.58822 | 1.7535 | 90.0 | 90.2143 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.68283 | 0 |
| 0 | 0.5 | 0 |
| 0.08499 | 0.24389 | 0.26684 |
| 0.61091 | 0.03207 | 0.20191 |
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 |
|---|---|---|---|---|---|
 |
hqc1790 | *222222 | (4,6,2) | {4,4,4,3} | {7.7.7.7}{7.7.7.7}{7.8.8.7}{7.8.8} |