s-net: sqc5665
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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 | 26 |
| Transitivity (vertex,edge) | (3,7) |
| Vertex degrees | {7,3,3} |
| Vertex coordination sequence | [(7, 30, 96, 225, 460, 829, 1337, 1990, 2787, 3728), (3, 9, 38, 129, 288, 563, 971, 1513, 2207, 3046), (3, 9, 39, 131, 285, 563, 968, 1517, 2207, 3052)] |
| Wells’ vertex symbol | [4^4.6^8.7^5.8^3.9, 4.6.7, 4.6^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, -1, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 3, 0, 0, -1, 3, 8, 0, 0, 0, 3, 8, 0, 1, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 6, 0, 0, -1, 4, 10, -1, -1, 0, 5, 7, 0, 0, -1, 5, 9, 0, -1, -1, 6, 11, 0, 0, 0, 7, 12, 0, 0, 0, 8, 8, 0, -1, -1, 8, 11, 0, 0, -1, 8, 12, -1, 0, 0, 9, 12, 0, 1, 0, 10, 11, 1, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.07374 | 2.3765 | 2.80305 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.05263 | 0.15 | 0.1875 |
| 0.28947 | 0.05 | 0.10417 |
| 0.21053 | 0.05 | 0.22917 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.54085 | 1.54741 | 1.55223 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.01992 | 0.05165 | 0.08018 |
| 0.30872 | 0.16931 | 0.12092 |
| 0.50195 | 0.21256 | 0.3677 |
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 |
|---|---|---|---|---|---|
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hqc2178 | *222222 | (2,6,5) | {7,3} | {4.4.8.6.8.4.4}{8.4.6} |