Information card for entry 1008448
| Chemical name |
Yttrium barium copper oxide (1/2/4/8.1) |
| Formula |
Ba2 Cu4 O8.06 Y |
| Calculated formula |
Ba2 Cu4 O8.056 Y |
| Title of publication |
Two New Bulk Superconducting Phases in the Y-Ba-Cu-O System: Y Ba~2~ Cu~3.5~ O~7+x~ (T~c~ 40K) and Y Ba~2~ Cu~4~ O~8+x~ (T~c~ 80K) |
| Authors of publication |
Karpinski, J; Kaldis, E; Rusiecki, S; Jilek, E; Fischer, P; Bordet, P; Chaillout, C; Chenavas, J; Hodeau, J L; Marezio, M |
| Journal of publication |
Journal of the Less-Common Metals |
| Year of publication |
1989 |
| Journal volume |
150 |
| Pages of publication |
129 - 137 |
| a |
3.8415 ± 0.0003 Å |
| b |
3.8707 ± 0.0003 Å |
| c |
27.24 ± 0.002 Å |
| α |
90° |
| β |
90° |
| γ |
90° |
| Cell volume |
405 Å3 |
| Number of distinct elements |
4 |
| Space group number |
65 |
| Hermann-Mauguin space group symbol |
A m m m |
| Hall space group symbol |
-A 2 2 |
| Residual factor for all reflections |
0.068 |
| Has coordinates |
Yes |
| Has disorder |
No |
| Has Fobs |
No |
Version history
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