s-net: sqc2818
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (3,6) |
| Vertex degrees | {6,8,4} |
| Vertex coordination sequence | [(6, 25, 67, 133, 221, 325, 461, 599, 777, 955), (8, 24, 70, 134, 216, 334, 444, 618, 744, 992), (4, 17, 49, 111, 193, 299, 425, 561, 731, 909)] |
| Wells’ vertex symbol | [3^4.4^3.5^2.6^6, 3^5.4^8.5^9.6^5.7, 4^3.6^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 1, 0, 3, 4, -1, 0, -1, 3, 4, 0, 1, 0, 3, 5, -1, -1, 0, 3, 5, 0, 0, 0, 3, 6, 0, -1, 0, 3, 6, 0, 0, 0, 4, 5, 0, -1, 0, 4, 5, 0, -1, 1, 4, 6, 0, -1, 0, 4, 6, 1, -1, 1, 5, 6, 1, 0, 1, 5, 6, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.26024 | 2.21392 | 2.08012 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.125 |
| 0.3 | 0 | 0.25 |
| 0 | 0.25 | 0.58333 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.63545 | 2.15954 | 1.63744 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.26792 |
| 0.46551 | 0 | 0.25 |
| 0 | 0.25 | 0.28342 |
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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hqc1114 | *222222 | (3,5,2) | {6,8,4} | {6.3.6.6.3.6}{6.6.3.3.6.6.3.3}{6... |