data_global
_amcsd_formula_title 'Cu2 Eu1.3 O5.65 Sr1.7'
loop_
_publ_author_name
'Nguyen N'
'Choisnet J'
'Raveau B'
_journal_name_full 'Materials Research Bulletin'
_journal_volume 17 
_journal_year 1982
_journal_page_first 567
_journal_page_last 573
_publ_section_title
;
 Intercroissances des structures de type Perovskite et Sr O deficitaires
 en oxygene: les oxydes Ln2-x Sr1+x Cu2 O6-x/2 (Ln = Sm, Eu, Gd)
 _cod_database_code 1001157
;
_database_code_amcsd 0014297
_chemical_formula_sum 'Eu3.9 Sr5.1 Cu6 O16.952'
_cell_length_a 3.744
_cell_length_b 11.337
_cell_length_c 20.047
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 850.910
_exptl_crystal_density_diffrn      6.604
_symmetry_space_group_name_H-M 'I m m m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,1/2+z'
  'x,-y,z'
  '1/2+x,1/2-y,1/2+z'
  '-x,y,-z'
  '1/2-x,1/2+y,1/2-z'
  '-x,y,z'
  '1/2-x,1/2+y,1/2+z'
  'x,-y,-z'
  '1/2+x,1/2-y,1/2-z'
  'x,y,-z'
  '1/2+x,1/2+y,1/2-z'
  '-x,-y,z'
  '1/2-x,1/2-y,1/2+z'
  '-x,-y,-z'
  '1/2-x,1/2-y,1/2-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Eu1   0.00000   0.00000   0.00000   1.00000
Eu2   0.00000   0.29100   0.00000   1.00000
Eu3   0.00000   0.00000   0.19700   0.45000
Sr1   0.00000   0.00000   0.19700   0.55000
Sr2   0.00000   0.32600   0.17100   1.00000
Cu1   0.00000   0.00000   0.59600   1.00000
Cu2   0.00000   0.34200   0.60000   1.00000
O1   0.00000   0.16800   0.41400   1.00000
O2   0.00000   0.12800   0.10400   0.23800
O3   0.50000   0.00000   0.12300   1.00000
O4   0.50000   0.00000   0.41400   1.00000
O5   0.00000   0.00000   0.69000   1.00000
O6   0.00000   0.30500   0.69900   1.00000
O7   0.00000   0.35200   0.50000   1.00000