data_global
_amcsd_formula_title 'Fe4 Li4.66 O16 Sb2 Sn1.32'
loop_
_publ_author_name
'Lacorre P'
'Hervieu M'
'Choisnet J'
'Raveau B'
_journal_name_full 'Journal of Solid State Chemistry'
_journal_volume 51 
_journal_year 1984
_journal_page_first 44
_journal_page_last 52
_publ_section_title
;
 Oxydes M3 O4 a empilement hexagonal double type D.H.LiFeSnO4
 (M = Li,Fe,Sb,Sn): Transitions reversibles ramsdellite - D.H.LiFeSnO4
 _cod_database_code 1000196
;
_database_code_amcsd 0013519
_chemical_formula_sum 'Sb1.006 Sn.664 Fe2 Li2.33 O8'
_cell_length_a 5.950
_cell_length_b 5.950
_cell_length_c 9.701
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 297.427
_exptl_crystal_density_diffrn      5.105
_symmetry_space_group_name_H-M 'P 63 m c'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-x,-x+y,1/2+z'
  'x-y,x,1/2+z'
  '-y,-x,z'
  '-y,x-y,z'
  'x-y,-y,1/2+z'
  '-x,-y,1/2+z'
  'x,x-y,z'
  '-x+y,-x,z'
  'y,x,1/2+z'
  'y,-x+y,1/2+z'
  '-x+y,y,z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Sb1   0.33333   0.66667   0.49990   0.57230
Sn1   0.33333   0.66667   0.49990   0.37770
Fe1   0.33333   0.66667   0.49990   0.05000
Fe2   0.16920  -0.16920   0.22160   0.53000
Sb2   0.16920  -0.16920   0.22160   0.14460
Sn2   0.16920  -0.16920   0.22160   0.09540
Li1   0.16920  -0.16920   0.22160   0.23000
Li2   0.33333   0.66667  -0.07500   0.64000
Fe3   0.33333   0.66667  -0.07500   0.36000
Li3   0.00000   0.00000   0.51000   1.00000
O1   0.00000   0.00000   0.31460   1.00000
O2   0.33333   0.66667   0.12160   1.00000
O3   0.47840  -0.47840   0.36090   1.00000
O4   0.16070  -0.16070   0.60770   1.00000