data_global
_amcsd_formula_title 'H0.6 Nb0.6 O3 W0.4'
loop_
_publ_author_name
'Fourquet J'
'Gillet P'
'Le B'
_journal_name_full 'Materials Research Bulletin'
_journal_volume 23 
_journal_year 1988
_journal_page_first 1253
_journal_page_last 1260
_publ_section_title
;
 Li/H topotactic exchange on beta-Li(1-x) Nb(1-x) Wx O3 (O <= x <= 0.5):
 the series H(1-x)Nb(1-x)WxO3
 _cod_database_code 1000279
;
_database_code_amcsd 0014339
_chemical_formula_sum '(Nb.6 W.4) O3'
_cell_length_a 7.5875
_cell_length_b 7.5875
_cell_length_c 7.5875
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 436.814
_exptl_crystal_density_diffrn      5.391
_symmetry_space_group_name_H-M 'I m 3'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,1/2+z'
  'z,x,-y'
  '1/2+z,1/2+x,1/2-y'
  'z,-x,y'
  '1/2+z,1/2-x,1/2+y'
  '-z,x,y'
  '1/2-z,1/2+x,1/2+y'
  '-z,-x,-y'
  '1/2-z,1/2-x,1/2-y'
  'y,-z,-x'
  '1/2+y,1/2-z,1/2-x'
  '-y,-z,x'
  '1/2-y,1/2-z,1/2+x'
  '-y,z,-x'
  '1/2-y,1/2+z,1/2-x'
  'y,z,x'
  '1/2+y,1/2+z,1/2+x'
  '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'
  '-z,-x,y'
  '1/2-z,1/2-x,1/2+y'
  '-z,x,-y'
  '1/2-z,1/2+x,1/2-y'
  'z,-x,-y'
  '1/2+z,1/2-x,1/2-y'
  'z,x,y'
  '1/2+z,1/2+x,1/2+y'
  '-y,z,x'
  '1/2-y,1/2+z,1/2+x'
  'y,z,-x'
  '1/2+y,1/2+z,1/2-x'
  'y,-z,x'
  '1/2+y,1/2-z,1/2+x'
  '-y,-z,-x'
  '1/2-y,1/2-z,1/2-x'
  '-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
Nb1   0.25000   0.25000   0.25000   0.60000
W1   0.25000   0.25000   0.25000   0.40000
O1   0.00000   0.21000   0.29400   1.00000