s-net: sqc4510
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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 | 22 |
| Transitivity (vertex,edge) | (4,7) |
| Vertex degrees | {3,4,4,4} |
| Vertex coordination sequence | [(3, 8, 20, 44, 87, 133, 202, 287, 380, 486), (4, 10, 23, 51, 90, 141, 215, 290, 390, 509), (4, 12, 22, 46, 90, 142, 216, 306, 388, 510), (4, 12, 30, 56, 100, 156, 220, 312, 404, 510)] |
| Wells’ vertex symbol | [5.7.9, 5^2.6.7^2.8, 5^4.7.8, 6^2.7.9^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 7, 0, 0, 1, 4, 9, 0, 1, 0, 4, 10, 0, 0, 0, 5, 10, -1, 0, -1, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 8, 0, 1, 0, 6, 11, 1, 0, 1, 6, 12, 1, 1, 0, 7, 9, -1, 0, -1, 8, 10, 0, -1, 0, 8, 10, 0, 0, -1, 11, 12, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.71935 | 4.31346 | 2.95579 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.15 | 0.125 | 0.375 |
| 0.1 | 0.3125 | 0.56818 |
| 0 | 0.25 | 0.52273 |
| 0.7 | 0 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.95207 | 4.4728 | 1.99994 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.11051 | 0.40776 | 0.39125 |
| 0.01524 | 0.30817 | 0.34997 |
| 0 | 0.25 | 0.55463 |
| 0.74243 | 0 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc1786 | *222222 | (4,6,2) | {3,4,4,4} | {12.5.12}{12.12.5.5}{5.5.5.5}{12... |