s-net: sqc4255
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (4,7) |
| Vertex degrees | {4,4,8,3} |
| Vertex coordination sequence | [(4, 12, 44, 92, 162, 256, 366, 502, 656, 824), (4, 20, 48, 110, 172, 274, 376, 524, 662, 856), (8, 24, 64, 108, 188, 260, 398, 494, 706, 806), (3, 14, 41, 97, 151, 246, 330, 487, 592, 829)] |
| Wells’ vertex symbol | [5^2.6^2.7.8, 5^3.6^2.8, 4^4.5^7.6^6.7^8.8^3, 4^2.5] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 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, 3, 5, -1, -1, 0, 3, 6, 0, 0, -1, 3, 7, -1, 0, 0, 3, 7, -1, 0, 1, 3, 8, 0, 0, 0, 3, 8, 0, 1, 0, 4, 8, 0, 0, 0, 5, 9, -1, 0, 1, 5, 9, 0, 0, 0, 6, 10, 0, 0, 0, 6, 10, 1, 1, 0, 9, 10, 1, 1, -1, 9, 10, 2, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.97621 | 2.84081 | 2.79363 | 90.0 | 100.2071 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.75 | 0.25 |
| 0.25 | 0.5625 | 0 |
| 0.125 | 0.21875 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.95665 | 2.85468 | 2.02942 | 90.0 | 90.2515 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.75 | 0.25 |
| 0.25 | 0.45066 | 0 |
| 0.0052 | 0.30018 | 0.24687 |
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 |
|---|---|---|---|---|---|
 |
hqc1789 | *222222 | (4,6,2) | {4,4,8,3} | {7.7.7.7}{7.7.7.7}{7.4.4.7.7.4.4... |