data_global
_amcsd_formula_title 'Ba2 Co0.345 Cu2.655 O7.29 Y'
loop_
_publ_author_name
'Renevier H'
'Hodeau J'
'Marezio M'
'Santoro A'
_journal_name_full 'Physica C'
_journal_volume 220 
_journal_year 1994
_journal_page_first 143
_journal_page_last 159
_publ_section_title
;
 Electron- and powder neutron-diffraction studies of Y Ba2 (Cu1-y Coy)3 O6+x
 with 0.05< y< 0.33
 _cod_database_code 1008667
;
_database_code_amcsd 0016553
_chemical_formula_sum 'Ba2 Y (Cu2.655 Co.345) O7.286'
_cell_length_a 3.8684
_cell_length_b 3.8684
_cell_length_c 11.6596
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 174.480
_exptl_crystal_density_diffrn      6.369
_symmetry_space_group_name_H-M 'P 4/m m m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-y,-x,z'
  'y,x,-z'
  'y,-x,-z'
  '-y,x,z'
  'x,-y,z'
  '-x,y,-z'
  'x,y,-z'
  '-x,-y,z'
  'y,x,z'
  '-y,-x,-z'
  '-y,x,-z'
  'y,-x,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
Ba1   0.50000   0.50000   0.18580   1.00000
Y1   0.50000   0.50000   0.50000   1.00000
Cu1   0.00000   0.00000   0.00000   0.66000
Co1   0.00000   0.00000   0.00000   0.34000
Cu2   0.00000   0.00000   0.35800   0.99750
Co2   0.00000   0.00000   0.35800   0.00250
O1   0.00000   0.00000   0.15590   1.00000
O2   0.00000   0.50000   0.37680   1.00000
O3   0.00000   0.50000   0.00000   0.64300
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
O3 6.14070 3.33569 15.15166 0.00000 0.00000 0.00000