s-net: sqc2304
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 4 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {14,4} |
| Vertex coordination sequence | [(14, 70, 178, 336, 542, 796, 1098, 1448, 1846, 2292), (4, 38, 128, 270, 462, 702, 990, 1326, 1710, 2142)] |
| Wells’ vertex symbol | [3^4.4^59.5^23.6^5, 3^2.4^2.5^2] |
| Systre key | (3, 1, 1, -1, -1, -1, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 1, 0, 0, -1, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, -1, -1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, -1, 1, 4, 0, 0, 0, 2, 3, -1, 0, 1, 2, 3, 0, 0, 1, 3, 3, -1, -1, -1, 3, 3, -1, 0, 0, 3, 3, 0, -1, 0, 3, 3, 0, 0, -1, 3, 4, 0, 1, -1, 3, 4, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.4884 | 1.53236 | 1.48768 | 90.0 | 99.5987 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.625 | 0 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.31365 | 1.30666 | 1.25024 | 90.0 | 96.785 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.26462 | 0 |
| 0 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc922 | *222222 | (2,4,4) | {14,4} | {4.4.3.4.3.4.4.4.4.3.4.3.4.4}{3.... |