s-net: sqc4891
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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 | 24 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,4,8,4} |
| Vertex coordination sequence | [(4, 14, 42, 84, 193, 303, 475, 661, 921, 1193), (4, 12, 40, 74, 194, 288, 472, 652, 916, 1188), (8, 20, 44, 110, 210, 334, 502, 722, 982, 1278), (4, 12, 36, 96, 188, 318, 482, 688, 932, 1230)] |
| Wells’ vertex symbol | [3^2.4.6^2.7, 3^4.4^2, 3^4.4^2.6^4.7^4.8^5.10^4.11^4.12, 6^4.10^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 4, 0, 1, 0, 2, 5, 0, 0, 0, 3, 6, -2, -1, 0, 3, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 5, 0, -1, 0, 4, 5, 0, 0, 0, 4, 6, -1, -1, 0, 4, 6, 0, 0, 1, 4, 8, 0, 0, 0, 4, 8, 0, 1, 0, 5, 8, 0, 1, 0, 6, 7, 0, 0, 0, 6, 7, 2, 1, 0, 6, 9, -2, -1, 0, 6, 9, 0, 0, 0, 7, 9, -2, -1, 0, 8, 10, 0, 0, 0, 9, 10, 1, 1, -1, 10, 10, -1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.55483 | 1.55483 | 3.74979 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.1875 |
| 0 | 0 | 0.25 |
| 0.5 | 0.5 | 0.25 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.18979 | 1.18979 | 1.92001 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.11695 |
| 0 | 0 | 0.25 |
| 0.5 | 0.5 | 0.25 |
| 0 | 0 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc2036 | *22222 | (4,6,2) | {4,4,8,4} | {6.6.6.6}{6.3.3.6}{6.6.3.3.6.6.3... |