s-net: sqc3712
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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 | 20 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {6,3,4,4} |
| Vertex coordination sequence | [(6, 10, 22, 44, 98, 176, 288, 438, 592, 794), (3, 10, 19, 44, 87, 167, 277, 406, 566, 762), (4, 10, 32, 60, 126, 218, 336, 464, 670, 826), (4, 12, 32, 74, 142, 232, 358, 512, 670, 880)] |
| Wells’ vertex symbol | [3^4.4^2.7^2.8^6.9, 3.7^2, 7^4.8^2, 7^4.8.10] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 2, -1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 1, -1, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 9, -1, 0, 0, 5, 9, 0, 0, 0, 6, 10, -1, 0, 0, 6, 10, 0, 0, 0, 7, 10, -2, 0, 1, 7, 10, -1, 0, 1, 8, 9, 0, -1, 1, 8, 9, 1, -1, 1, 9, 9, -1, 0, 0, 10, 10, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.61661 | 3.43827 | 1.3002 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0 |
| 0.25 | 0.08333 | 0.5 |
| 0.25 | 0.25 | 0.5 |
| 0 | 0.25 | 0.16667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.02344 | 1.06635 | 1.06383 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0 |
| 0.25 | 0.2396 | 0.5 |
| 0.25 | 0.25 | 0.5 |
| 0 | 0.25 | 0.39575 |
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 |
|---|---|---|---|---|---|
 |
hqc1474 | *22222 | (4,5,2) | {6,3,4,4} | {3.7.3.3.7.3}{3.7.7}{7.7.7.7}{7.... |