s-net: sqc2151
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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 | 16 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,6,3} |
| Vertex coordination sequence | [(4, 16, 44, 90, 172, 292, 448, 638, 852, 1112), (6, 12, 38, 86, 152, 268, 408, 574, 796, 1030), (3, 11, 28, 63, 134, 236, 373, 539, 732, 980)] |
| Wells’ vertex symbol | [7^5.11, 4^2.7^12.9, 4.7^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 3, 1, 0, 0, 2, 8, 0, 0, 0, 3, 8, 0, 0, 0, 4, 7, 0, 1, 0, 4, 8, 0, 0, 1, 5, 5, 0, -1, -1, 5, 8, 1, 0, 1, 6, 6, -1, 0, -1, 6, 8, 0, -1, 0, 7, 8, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.29159 | 2.60856 | 2.56104 | 90.0 | 102.9091 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.75 | 0.25 |
| 0.25 | 0.58333 | 0 |
| 0.125 | 0.125 | 0.375 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.97908 | 0.95126 | 1.71574 | 90.0 | 92.751 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0 |
| 0 | 0.68602 | 0.25 |
| 0.37816 | 0.23444 | 0.24539 |
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 |
|---|---|---|---|---|---|
 |
hqc834 | *222222 | (3,4,2) | {4,6,3} | {12.12.12.12}{12.4.12.12.4.12}{1... |