s-net: sqc6614
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,4,3} |
| Vertex coordination sequence | [(4, 12, 32, 66, 122, 186, 270, 362, 470, 604), (4, 10, 26, 58, 102, 178, 254, 348, 466, 576), (3, 7, 18, 39, 82, 140, 224, 310, 420, 538)] |
| Wells’ vertex symbol | [7^4.8.10, 7^4.8^2, 7^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 1, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 9, -1, -1, 0, 7, 10, 0, 0, 1, 8, 11, 0, -1, 0, 8, 12, 1, 0, 1, 9, 13, 0, 0, 0, 10, 14, 0, 0, 0, 11, 14, -1, 0, 0, 12, 13, -1, -1, -1, 13, 15, 0, 0, 0, 13, 16, 0, 0, 0, 14, 15, 0, 0, -1, 14, 16, 0, -1, 0, 15, 16, 0, 0, 1, 15, 16, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Ibca
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.79284 | 4.55987 | 3.3368 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.33333 |
| 0 | 0 | 0 |
| 0.33333 | 0 | 0.4 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Ibca
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.95731 | 3.31604 | 2.66334 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.28984 |
| 0 | 0 | 0 |
| 0.05282 | 0.10851 | 0.38037 |
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 |
|---|---|---|---|---|---|
 |
hqc553 | 2*222 | (3,4,1) | {4,4,3} | {7.7.7.7}{7.7.7.7}{7.7.7} |