s-net: sqc3608
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {6,6,4,4} |
| Vertex coordination sequence | [(6, 22, 60, 116, 174, 286, 362, 540, 630, 872), (6, 20, 60, 104, 190, 256, 400, 492, 686, 808), (4, 16, 46, 96, 148, 254, 336, 496, 600, 814), (4, 12, 40, 78, 136, 216, 314, 446, 572, 756)] |
| Wells’ vertex symbol | [3^4.4^2.6^6.7^3, 3^2.6^11.7^2, 6^5.7, 6.7^4.8] |
| 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, -1, -1, 0, 3, 5, 0, 0, 0, 4, 6, 0, 0, -1, 4, 6, 0, 0, 0, 5, 7, 0, -1, 0, 5, 7, 0, 0, 0, 5, 8, 0, 0, -1, 5, 8, 0, 0, 0, 6, 7, -1, -2, 1, 6, 7, 0, -1, 1, 6, 8, -1, -1, 0, 6, 8, 0, -1, 1, 7, 8, 0, 0, 0, 7, 8, 0, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.17401 | 2.73445 | 2.38036 | 90.0 | 100.529 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.25 | 0.25 |
| 0 | 0 | 0.5 |
| 0.25 | 0.66667 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00024 | 2.88662 | 1.91557 | 90.0 | 90.0234 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.75 | 0.25 |
| 0 | 0 | 0.5 |
| 0.25 | 0.20012 | 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 |
|---|---|---|---|---|---|
 |
hqc1475 | *222222 | (4,5,2) | {6,6,4,4} | {3.7.3.3.7.3}{3.7.7.3.7.7}{7.7.7... |