s-net: sqc4689
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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 | {3,4,4,4} |
| Vertex coordination sequence | [(3, 8, 20, 37, 72, 123, 185, 254, 340, 425), (4, 10, 23, 45, 85, 128, 199, 262, 354, 443), (4, 12, 22, 42, 84, 134, 198, 274, 356, 462), (4, 12, 30, 56, 98, 142, 206, 286, 368, 468)] |
| Wells’ vertex symbol | [5.7^2, 5^2.6.7^3, 5^4.7.8, 6^2.7.8^2.11] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 6, 1, 0, 0, 2, 7, 0, 0, 0, 3, 7, 0, 1, 0, 3, 8, 0, 0, 0, 3, 8, 0, 0, 1, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 9, 1, 0, 0, 5, 11, 0, 0, 0, 6, 9, 0, 0, 0, 6, 12, 0, 0, 0, 7, 10, 1, 1, -1, 7, 11, -1, -1, 0, 8, 9, 1, 1, -1, 8, 12, 0, 0, 0, 10, 12, 0, -1, 1, 11, 12, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.62525 | 4.26935 | 3.473 | 90.0 | 95.4497 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.29167 | 0.625 | 0.20833 |
| 0.08333 | 0.4375 | 0.16667 |
| 0 | 0 | 0.5 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.0006 | 4.76707 | 2.00096 | 90.0 | 94.1988 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.29636 | 0.15042 | 0.18996 |
| 0.71742 | 0.05237 | 0.08339 |
| 0 | 0 | 0.5 |
| 0.25 | 0.75 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc1786 | *222222 | (4,6,2) | {3,4,4,4} | {12.5.12}{12.12.5.5}{5.5.5.5}{12... |