s-net: sqc6121
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 11 |
| Edges per primitive translational unit | 27 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {12,4,4,6} |
| Vertex coordination sequence | [(12, 60, 196, 474, 928, 1558, 2364, 3346, 4504, 5838), (4, 18, 74, 221, 518, 985, 1641, 2475, 3482, 4665), (4, 16, 48, 162, 370, 794, 1328, 2144, 3100, 4218), (6, 18, 50, 132, 338, 642, 1248, 1946, 2892, 3996)] |
| Wells’ vertex symbol | [4^24.6^39.8^3, 4^2.5^2.6^2, 5^4.8^2, 5^6.6^6.7^3] |
| Systre key | (3, 1, 1, -2, 1, -1, 1, 1, 0, -1, 0, 1, 1, 0, 0, -1, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 4, 0, -1, 0, 2, 6, 2, -1, 1, 2, 8, 0, 0, 0, 3, 5, 0, 0, -1, 3, 7, 2, -1, 1, 3, 9, 0, 0, 0, 4, 6, 0, 0, -1, 4, 10, 0, 0, 0, 5, 7, 0, -1, 0, 5, 10, -1, 0, 0, 6, 9, -1, 1, 0, 7, 8, -1, 1, -1, 8, 11, 0, -1, 0, 8, 11, 0, 0, 0, 9, 11, -1, 0, -1, 9, 11, 1, -1, 0, 10, 11, 0, 0, -1, 10, 11, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.25518 | 3.25518 | 1.53099 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.26667 | 0.03333 | 0.08333 |
| 0 | 0.5 | 0.5 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.1537 | 2.1537 | 1.25899 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.15752 | 0.23855 | 0.10439 |
| 0 | 0.5 | 0.5 |
| 0 | 0 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc1092 | *2626 | (4,5,2) | {12,4,4,6} | {4.4.4.4.4.4.4.4.4.4.4.4}{4.5.5.... |