data_global
_amcsd_formula_title 'Li1.75 Nb1.75 O6 Te0.25'
loop_
_publ_author_name
'Archaimbault F'
'Choisnet J'
'Rulmont A'
'Tarte P'
_journal_name_full 'Materials Chemistry and Physics'
_journal_volume 30 
_journal_year 1992
_journal_page_first 245
_journal_page_last 252
_publ_section_title
;
 Lithium defect and ordering phenomena in the new LiNbO3 like mixed
 tellurates: Li2-x(Zr^4+^,Nb^5+^,Te^6+^)2O6 (x<0.5)
 _cod_database_code 1001505
;
_database_code_amcsd 0014207
_chemical_formula_sum 'Li.875 (Nb.875 Te.125) O3'
_cell_length_a 5.148
_cell_length_b 5.148
_cell_length_c 13.763
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 315.879
_exptl_crystal_density_diffrn      4.773
_symmetry_space_group_name_H-M 'R 3 c'
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,1/2+z'
  '2/3+x,1/3+x-y,5/6+z'
  '1/3+x,2/3+x-y,1/6+z'
  '-y,-x,1/2+z'
  '2/3-y,1/3-x,5/6+z'
  '1/3-y,2/3-x,1/6+z'
  '-x+y,y,1/2+z'
  '2/3-x+y,1/3+y,5/6+z'
  '1/3-x+y,2/3+y,1/6+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
_atom_site_occupancy
Li1   0.00000   0.00000   0.29000   0.87500
Nb1   0.00000   0.00000   0.98400   0.87500
Te1   0.00000   0.00000   0.98400   0.12500
O1   0.06300   0.36900   0.68300   1.00000