data_global
_amcsd_formula_title 'BaY2ZnO5'
loop_
_publ_author_name
'Michel C'
'Raveau B'
_journal_name_full 'Journal of Solid State Chemistry'
_journal_volume 49 
_journal_year 1983
_journal_page_first 150
_journal_page_last 156
_publ_section_title
;
 Ln2BaZnO5 and Ln2BaZn1-xCuxO5: A series of zinc
 oxides with zinc in a pyramidal coordination
;
_database_code_amcsd 0013507
_chemical_compound_source 'Synthetic'
_chemical_formula_sum 'Y2 Ba Zn O5'
_cell_length_a 7.068
_cell_length_b 12.324
_cell_length_c 5.706
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 497.027
_exptl_crystal_density_diffrn      6.154
_symmetry_space_group_name_H-M 'P b n m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,y,1/2-z'
  '-x,-y,1/2+z'
  '1/2+x,1/2-y,1/2+z'
  '1/2-x,1/2+y,1/2-z'
  '1/2-x,1/2+y,z'
  '1/2+x,1/2-y,-z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Y1   0.12200   0.29370   0.25000
Y2   0.39560   0.07340   0.25000
Ba1   0.92330   0.90040   0.25000
Zn1   0.69420   0.65050   0.25000
O1   0.16700   0.43700  -0.01300
O2   0.35500   0.24300   0.48000
O3   0.07500   0.10600   0.25000