s-net: sqc3688
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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) | (3,7) |
| Vertex degrees | {4,4,4} |
| Vertex coordination sequence | [(4, 10, 23, 46, 79, 117, 170, 224, 294, 366), (4, 10, 24, 49, 77, 121, 171, 217, 296, 366), (4, 12, 28, 52, 80, 124, 172, 224, 288, 368)] |
| Wells’ vertex symbol | [4^2.6.7^3, 4^2.6^3.7, 6^2.7^2.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 5, 1, 0, 1, 4, 7, 0, 0, 1, 4, 8, 0, -1, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 9, 1, 0, 1, 6, 10, 1, -1, 0, 7, 8, -1, 0, -1, 7, 10, 1, 0, 0, 8, 9, 1, 1, 1, 9, 10, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.36768 | 2.68754 | 4.00581 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.02273 | 0.33333 | 0.125 |
| 0.29545 | 0.16667 | 0.05 |
| 0.06818 | 0 | 0.75 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.15714 | 1.99812 | 3.90054 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.13477 | 0.38141 | 0.13711 |
| 0.40373 | 0.21786 | 0.03074 |
| 0.49275 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc1446 | *222222 | (3,6,2) | {4,4,4} | {12.4.4.12}{12.12.4.4}{12.12.12.12} |