s-net: sqc4837
 |
|
| 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 | 24 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {5,7} |
| Vertex coordination sequence | [(5, 20, 77, 206, 418, 719, 1108, 1600, 2180, 2864), (7, 30, 98, 231, 449, 757, 1155, 1653, 2239, 2925)] |
| Wells’ vertex symbol | [3.4^2.5^2.6^3.7^2, 3^2.4^4.5^5.6^7.7^3] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 6, 0, 0, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 3, -1, -1, 0, 3, 4, 0, -1, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 1, 4, 4, -1, 0, 1, 4, 8, 0, 1, 0, 5, 5, -1, -1, 1, 5, 7, 0, 0, 1, 6, 6, -1, -1, 0, 6, 7, 0, -1, 0, 6, 8, 0, 0, 0, 7, 7, -1, -1, 1, 8, 8, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.2552 | 1.66483 | 1.96825 | 90.0 | 90.0121 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.08333 | 0.375 |
| 0 | 0.41667 | 0.3125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.35546 | 1.36909 | 1.34361 | 90.0 | 90.0209 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.63619 | 0.13975 | 0.20133 |
| 0.28246 | 0.18059 | 0.2128 |
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 |
|---|---|---|---|---|---|
 |
hqc1928 | *222222 | (2,6,5) | {7,5} | {4.4.3.6.3.4.4}{3.6.4.4.6} |