s-net: sqc3008
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {4,4,3,4} |
| Vertex coordination sequence | [(4, 12, 32, 84, 160, 282, 460, 688, 950, 1278), (4, 10, 28, 64, 130, 240, 400, 584, 850, 1138), (3, 8, 15, 42, 88, 180, 314, 504, 725, 1023), (4, 6, 16, 38, 88, 170, 314, 486, 734, 990)] |
| Wells’ vertex symbol | [9^5.12, 9^5.10, 4.9^2, 4^2.9^2.10.11] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 6, 0, 0, 0, 3, 3, 0, -1, 0, 3, 6, 0, 0, 1, 4, 7, -1, 0, 1, 4, 7, 0, 0, 0, 5, 8, 0, -1, -1, 5, 8, 0, 0, 0, 6, 9, 0, 0, 0, 6, 10, 0, 0, 0, 7, 10, 0, -1, 0, 7, 10, 1, -1, -1, 8, 9, -1, 0, 1, 8, 9, -1, 1, 2) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.532 | 2.60754 | 2.44531 | 90.0 | 90.0098 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.75 | 0.25 |
| 0.25 | 0.65 | 0 |
| 0.08333 | 0.55 | 0 |
| 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 |
|---|---|---|---|---|---|
| 1.89412 | 1.34647 | 1.67946 | 90.0 | 111.036 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.75 |
| 0.25 | 0.09757 | 0.25 |
| 0.05974 | 0.19174 | 0.42917 |
| 0 | 0.25 | 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 |
|---|---|---|---|---|---|
 |
hqc1232 | *222222 | (4,4,2) | {4,4,3,4} | {14.14.14.14}{14.14.14.14}{14.4.... |