s-net: sqc4910
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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 | 24 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {12,3} |
| Vertex coordination sequence | [(12, 60, 174, 358, 612, 936, 1330, 1794, 2328, 2932), (3, 12, 58, 173, 358, 612, 936, 1330, 1794, 2328)] |
| Wells’ vertex symbol | [4^30.6^32.8^4, 4^3] |
| Systre key | (3, 1, 1, -1, 1, 0, 1, 1, 0, -1, 0, 1, 2, -1, 0, 0, 1, 2, -1, 2, 1, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 2, -1, 1, 0, 2, 2, 0, -1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 6, 1, -1, 0, 3, 8, 0, 0, 1, 4, 5, 0, 1, 0, 4, 7, -1, 2, 1, 5, 10, 0, 0, 1, 6, 9, -1, 2, 1, 7, 10, 1, -1, 0, 8, 9, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.43856 | 2.39478 | 2.95412 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.6875 |
| 0.33333 | 0.05 | 0.4375 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.46906 | 1.57477 | 1.58817 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.74744 |
| 0.16441 | 0.20245 | 0.37098 |
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 |
|---|---|---|---|---|---|
 |
hqc1997 | *22222 | (2,6,4) | {3,12} | {4.4.4}{4.4.4.4.4.4.4.4.4.4.4.4} |