s-net: sqc4469
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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 | {4,3,4,4} |
| Vertex coordination sequence | [(4, 10, 24, 45, 75, 109, 156, 213, 285, 371), (3, 9, 23, 44, 77, 112, 163, 222, 303, 380), (4, 10, 30, 56, 92, 146, 206, 274, 362, 462), (4, 12, 32, 66, 108, 158, 224, 292, 376, 464)] |
| Wells’ vertex symbol | [6^2.7^3.8, 6.7^2, 7^5.8, 7^5.8] |
| 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, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 11, 0, 0, 1, 7, 12, 1, 0, 1, 8, 9, -1, -1, 0, 8, 10, 0, -1, 0, 9, 11, 0, 1, 0, 9, 12, 1, 1, 1, 10, 11, -1, 0, 0, 10, 12, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.79641 | 3.62095 | 2.59822 | 90.0 | 95.2261 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.39286 | 0.625 | 0.03571 |
| 0.57143 | 0.16667 | 0.14286 |
| 0 | 0 | 0 |
| 0.25 | 0.16667 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.02602 | 3.53321 | 1.77947 | 90.0 | 90.1347 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.37924 | 0.53829 | 0.17553 |
| 0.20684 | 0.68958 | 0.27653 |
| 0.5 | 0 | 0 |
| 0.25 | 0.18523 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc1766 | *222222 | (4,6,2) | {4,3,4,4} | {6.8.8.6}{6.8.8}{8.8.8.8}{8.8.8.8} |