s-net: sqc6678
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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 | 28 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {4,8,4} |
| Vertex coordination sequence | [(4, 15, 36, 73, 118, 174, 238, 314, 398, 494), (8, 22, 48, 82, 128, 182, 248, 322, 408, 502), (4, 20, 40, 86, 112, 198, 216, 358, 352, 566)] |
| Wells’ vertex symbol | [4^5.6, 3^4.4^8.5^8.6^7.8, 3^4.4^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 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, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 4, 0, 0, 0, 3, 6, 0, -1, 0, 3, 8, 0, 0, 1, 3, 8, 1, 0, 1, 3, 9, 0, 0, 0, 3, 10, 0, 0, 1, 4, 5, 0, 0, 0, 4, 8, 0, 0, 1, 5, 6, -1, 0, 0, 5, 8, 0, 0, 1, 5, 8, 0, 1, 1, 5, 9, 0, 1, 1, 5, 10, -1, 0, 0, 6, 8, 1, 1, 1, 7, 8, 1, 1, 2, 7, 9, 0, 1, 1, 7, 10, 0, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.36726 | 2.36726 | 4.42822 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.375 | 0.375 | 0 |
| 0.25 | 0.25 | 0.25 |
| 0 | 0.5 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.2772 | 2.2772 | 4.14026 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.27219 | 0.27219 | 0 |
| 0.25 | 0.25 | 0.25 |
| 0 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc452 | *2224 | (3,4,2) | {4,8,4} | {4.4.4.4}{4.3.3.4.4.3.3.4}{3.3.3.3} |