s-net: sqc4552
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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 | 22 |
| Transitivity (vertex,edge) | (4,7) |
| Vertex degrees | {8,3,4,4} |
| Vertex coordination sequence | [(8, 18, 52, 114, 190, 340, 518, 792, 1044, 1430), (3, 14, 31, 87, 157, 297, 443, 702, 949, 1330), (4, 18, 48, 104, 190, 296, 472, 700, 1020, 1358), (4, 10, 36, 92, 182, 310, 488, 710, 1016, 1368)] |
| Wells’ vertex symbol | [3^4.4^4.5^4.7^6.8^9.9, 3.7^2, 4^2.7^3.8, 7.8^4.12] |
| 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, 3, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, 0, 0, 0, 3, 6, 0, -1, 0, 3, 7, 0, -1, 0, 3, 9, 0, 0, 0, 3, 9, 0, 0, 1, 4, 10, 0, 0, 0, 5, 9, -1, 1, 0, 5, 9, 0, 0, 1, 6, 10, -1, 1, 0, 7, 8, 0, 0, 1, 8, 8, -1, 1, 0, 10, 10, 0, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.28093 | 3.11084 | 2.5358 | 90.0 | 99.1098 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.08333 | 0.08333 |
| 0.25 | 0.75 | 0.25 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00453 | 1.51818 | 1.51776 | 90.0 | 112.2131 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.14377 | 0.05811 | 0.0144 |
| 0 | 0.25 | 0.25 |
| 0 | 0.25 | 0.75 |
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 |
|---|---|---|---|---|---|
 |
hqc1774 | *222222 | (4,6,2) | {8,3,4,4} | {3.8.8.3.3.8.8.3}{3.8.8}{8.8.8.8... |