data_global
_amcsd_formula_title 'YbFe2O4'
loop_
_publ_author_name
'Kato K'
'Kawada I'
'Kimizuka N'
'Katsura T'
_journal_name_full 'Zeitschrift fur Kristallographie'
_journal_volume 141 
_journal_year 1975
_journal_page_first 314
_journal_page_last 320
_publ_section_title
;
 Die kristallstruktur von YbFe2O4
;
_database_code_amcsd 0010777
_chemical_formula_sum 'Yb Fe2 O4'
_cell_length_a 3.455
_cell_length_b 3.455
_cell_length_c 25.054
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 259.002
_exptl_crystal_density_diffrn      6.707
_symmetry_space_group_name_H-M 'R -3 m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '2/3+x,1/3+y,1/3+z'
  '1/3+x,2/3+y,2/3+z'
  'x,x-y,z'
  '2/3+x,1/3+x-y,1/3+z'
  '1/3+x,2/3+x-y,2/3+z'
  'y,x,-z'
  '2/3+y,1/3+x,1/3-z'
  '1/3+y,2/3+x,2/3-z'
  '-x+y,y,z'
  '2/3-x+y,1/3+y,1/3+z'
  '1/3-x+y,2/3+y,2/3+z'
  '-x,-x+y,-z'
  '2/3-x,1/3-x+y,1/3-z'
  '1/3-x,2/3-x+y,2/3-z'
  '-y,-x,z'
  '2/3-y,1/3-x,1/3+z'
  '1/3-y,2/3-x,2/3+z'
  'x-y,-y,-z'
  '2/3+x-y,1/3-y,1/3-z'
  '1/3+x-y,2/3-y,2/3-z'
  'y,-x+y,-z'
  '2/3+y,1/3-x+y,1/3-z'
  '1/3+y,2/3-x+y,2/3-z'
  '-x+y,-x,z'
  '2/3-x+y,1/3-x,1/3+z'
  '1/3-x+y,2/3-x,2/3+z'
  '-x,-y,-z'
  '2/3-x,1/3-y,1/3-z'
  '1/3-x,2/3-y,2/3-z'
  '-y,x-y,z'
  '2/3-y,1/3+x-y,1/3+z'
  '1/3-y,2/3+x-y,2/3+z'
  'x-y,x,-z'
  '2/3+x-y,1/3+x,1/3-z'
  '1/3+x-y,2/3+x,2/3-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Yb   0.00000   0.00000   0.00000
Fe   0.00000   0.00000   0.21500
O1   0.00000   0.00000   0.29250
O2   0.00000   0.00000   0.12920
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
Yb 0.00249 0.00249 0.03721 0.00125 0.00000 0.00000
Fe 0.00925 0.00925 0.00731 0.00463 0.00000 0.00000
O1 0.01406 0.01406 0.00604 0.00703 0.00000 0.00000
O2 0.02812 0.02812 0.02862 0.01406 0.00000 0.00000