data_global
_amcsd_formula_title 'YBa2Cu2.5Pd0.5O7'
loop_
_publ_author_name
'Ferey G'
'Le Bail A'
'Laligant Y'
'Hervieu M'
'Raveau B'
'Sulpice A'
'Tournier R'
_journal_name_full 'Physica C '
_journal_volume 153 
_journal_year 1988
_journal_page_first 489
_journal_page_last 490
_publ_section_title
;
 Ordered Pd2+ - Cu2+ substitution in 1.2.3. superconductor: The
 oxide YBa2Cu3-xPdxOy (x=0.5) with Pd2+ in square planar coordination.
 _cod_database_code 1000066
;
_database_code_amcsd 0015102
_chemical_formula_sum 'Y Ba2 Cu2.5 Pd.5 O7'
_cell_length_a 3.841
_cell_length_b 3.883
_cell_length_c 11.671
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 174.068
_exptl_crystal_density_diffrn      6.560
_symmetry_space_group_name_H-M 'P m m m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,-y,z'
  '-x,y,-z'
  '-x,y,z'
  'x,-y,-z'
  'x,y,-z'
  '-x,-y,z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Y   0.50000   0.50000   0.50000   1.00000
Ba   0.50000   0.50000   0.18410   1.00000
Cu1   0.00000   0.00000   0.35820   1.00000
Cu2   0.00000   0.00000   0.00000   0.50000
Pd   0.00000   0.00000   0.00000   0.50000
O1   0.00000   0.00000   0.15800   1.00000
O2   0.00000   0.50000   0.36700   1.00000
O3   0.50000   0.00000   0.38800   1.00000
O4   0.50000   0.00000   0.00000   1.00000