s-net: sqc6761
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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 | 28 |
| Transitivity (vertex,edge) | (5,8) |
| Vertex degrees | {4,8,4,4,4} |
| Vertex coordination sequence | [(4, 20, 52, 108, 182, 278, 382, 520, 650, 838), (8, 20, 56, 104, 186, 266, 402, 494, 696, 804), (4, 18, 39, 89, 153, 254, 345, 497, 607, 820), (4, 16, 32, 80, 134, 234, 318, 472, 564, 790), (4, 8, 32, 60, 114, 200, 316, 418, 582, 712)] |
| Wells’ vertex symbol | [5^4.6.7, 4^4.5^10.6^4.7^6.8^4, 4^2.5^3.7, 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, 8, 0, 1, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 7, 0, 0, 1, 3, 9, 0, -1, 0, 3, 11, 0, 0, 0, 4, 9, -1, 0, -1, 4, 10, -1, 0, -1, 4, 11, -1, 1, -1, 5, 12, 0, -1, 0, 5, 12, 0, 0, 0, 6, 9, 1, -1, 0, 6, 10, 0, 0, 0, 6, 11, 0, 0, 0, 7, 9, 0, 0, -1, 7, 11, -1, 1, -1, 8, 9, 0, -1, -1, 8, 10, -1, 0, -1, 9, 12, 0, 0, 0, 9, 12, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.33587 | 2.86526 | 3.74449 | 90.0 | 97.6816 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.25 | 0.25 |
| 0.6 | 0.1 | 0.3 |
| 0.25 | 0.375 | 0 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.29689 | 2.27408 | 2.00207 | 90.0 | 91.4207 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.75 | 0 |
| 0.3776 | 0.14488 | 0.06848 |
| 0 | 0.11926 | 0.25 |
| 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 |
|---|---|---|---|---|---|
 |
hqc2339 | *222222 | (5,7,2) | {4,8,4,4,4} | {6.6.6.6}{6.4.4.6.6.4.4.6}{6.6.4... |