s-net: sqc7036
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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 | 30 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {5,5} |
| Vertex coordination sequence | [(5, 16, 37, 68, 105, 156, 219, 284, 361, 450), (5, 15, 31, 59, 104, 155, 209, 278, 362, 445)] |
| Wells’ vertex symbol | [3.4^2.5^4.6.7^2, 3.4^3.5^3.6^2.7] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, -1, 0, 0, 3, 8, 0, 0, 0, 4, 9, -1, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 6, 0, 0, 0, 5, 9, 0, 1, 0, 5, 10, 0, 1, 0, 5, 10, 1, 1, 0, 6, 7, -1, 0, 1, 6, 7, 0, 0, 1, 6, 8, -1, 0, 1, 7, 10, 0, 1, -1, 7, 11, 0, 0, 0, 8, 9, 1, 0, 0, 8, 12, 0, 0, 0, 9, 12, -1, 0, 0, 10, 11, 0, -1, 1, 11, 11, -1, 0, 0, 11, 12, -1, 1, 0, 12, 12, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.9417 | 4.2255 | 1.25028 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.11111 | 0 | 0 |
| 0.22222 | 0.1 | 0.14286 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 7.19604 | 3.73221 | 1.00005 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.06949 | 0 | 0 |
| 0.18983 | 0.11603 | 0.24994 |
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 |
|---|---|---|---|---|---|
 |
hqc2393 | *222222 | (2,7,6) | {5,5} | {4.8.3.4.4}{3.8.4.4.8} |