data_global
_amcsd_formula_title 'Er O6 Ru Sr2'
loop_
_publ_author_name
'Battle P'
'Jones C'
'Studer F'
_journal_name_full 'Journal of Solid State Chemistry'
_journal_volume 90 
_journal_year 1991
_journal_page_first 302
_journal_page_last 312
_publ_section_title
;
 The crystal and magnetic structures of Ca2NdRuO6, Ca2HoRuO6 and
 Sr2ErRuO6
 _cod_database_code 1001473
;
_database_code_amcsd 0013699
_chemical_formula_sum 'Sr2 Er Ru O6'
_cell_length_a 5.7500
_cell_length_b 5.7636
_cell_length_c 8.1354
_cell_angle_alpha 90
_cell_angle_beta 90.22
_cell_angle_gamma 90
_cell_volume 269.611
_exptl_crystal_density_diffrn      6.646
_symmetry_space_group_name_H-M 'P 1 21/n 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2-y,1/2+z'
  '1/2-x,1/2+y,1/2-z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Sr1   0.00790   0.03050   0.24980
Er1   0.50000   0.00000   0.00000
Ru1   0.50000   0.00000   0.50000
O1   0.26760   0.29900   0.03560
O2   0.19840   0.77070   0.03540
O3  -0.06960   0.48650   0.23540