s-net: sqc4119
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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, 28, 84, 194, 352, 560, 812, 1118, 1476, 1884), (3, 14, 49, 119, 243, 423, 653, 935, 1269, 1651), (4, 10, 38, 98, 190, 354, 574, 854, 1180, 1576), (4, 12, 32, 76, 158, 284, 490, 754, 1090, 1468)] |
| Wells’ vertex symbol | [3^4.4^2.6^9.7^11.8^2, 3.6^2, 6.7^4.8, 7^4.8^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 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, 6, 0, 0, 0, 2, 3, 0, 0, 0, 2, 7, 0, 0, 0, 3, 3, 0, 0, -1, 3, 4, 0, 0, 0, 3, 5, 0, -1, 0, 3, 6, 0, -1, 0, 4, 8, 0, 0, 0, 5, 8, -1, 1, 0, 6, 7, 0, 0, -1, 7, 9, -1, 1, 0, 7, 9, 0, 0, 0, 8, 10, 0, -1, -1, 8, 10, 0, 0, 0, 9, 10, 0, -1, 0, 9, 10, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.04287 | 3.15305 | 3.20147 | 90.0 | 100.0278 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.58333 | 0.41667 |
| 0.25 | 0.75 | 0.25 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.55457 | 1.47477 | 1.98463 | 90.0 | 108.7712 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.32829 | 0.47657 | 0.33278 |
| 0.25 | 0.75 | 0 |
| 0 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc1764 | *222222 | (4,6,2) | {8,3,4,4} | {3.8.8.3.3.8.8.3}{3.8.8}{8.8.8.8... |