s-net: sqc5989
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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) | (5,6) |
| Vertex degrees | {4,8,3,4,4} |
| Vertex coordination sequence | [(4, 20, 46, 100, 164, 254, 354, 480, 616, 778), (8, 16, 54, 86, 166, 226, 352, 440, 610, 726), (3, 15, 26, 79, 121, 218, 293, 431, 531, 713), (4, 16, 24, 82, 104, 220, 258, 430, 484, 712), (4, 6, 26, 38, 116, 140, 276, 346, 516, 554)] |
| Wells’ vertex symbol | [5^4.6.8, 4^4.5^4.6^7.7^4.8^7.10^2, 4^2.6, 4^4.5.6, 4^4.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 5, 1, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 1, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 2, 11, 0, 0, 0, 3, 9, 0, 1, 0, 3, 11, 0, 1, 0, 4, 9, 1, 1, 0, 4, 10, 1, 1, 0, 5, 12, 0, 0, 0, 5, 12, 0, 0, 1, 6, 9, -1, -1, 1, 6, 10, 0, 0, 0, 7, 9, 0, -1, 1, 7, 11, 0, 0, 0, 8, 9, 0, 0, 1, 8, 10, 1, 1, 0, 8, 11, 0, 1, 0, 9, 12, 0, 0, 0, 9, 12, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.31615 | 3.19926 | 3.87426 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 0.5 |
| 0.25 | 0.08333 | 0.25 |
| 0 | 0.25 | 0.375 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.13204 | 2.00131 | 1.39346 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 0.5 |
| 0.25 | 0.67631 | 0.25 |
| 0 | 0.75 | 0.02635 |
| 0.25 | 0.25 | 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 |
|---|---|---|---|---|---|
 |
hqc2240 | *222222 | (5,6,2) | {4,8,3,4,4} | {10.10.10.10}{10.4.4.10.10.4.4.1... |