data_global
_amcsd_formula_title 'Ba2 F18 Ni7'
loop_
_publ_author_name
'Renaudin J'
'Ferey G'
'Kozak A'
'Samouel M'
'Lacorre P'
_journal_name_full 'Solid State Communications'
_journal_volume 65 
_journal_year 1988
_journal_page_first 185
_journal_page_last 188
_publ_section_title
;
 Crystal and magnetic structures of the ferrimagnet Ba2 Ni7 F18
 _cod_database_code 1000249
;
_database_code_amcsd 0015455
_chemical_formula_sum 'Ba2 Ni7 F18'
_cell_length_a 6.924
_cell_length_b 7.218
_cell_length_c 7.437
_cell_angle_alpha 94.39
_cell_angle_beta 93.20
_cell_angle_gamma 115.82
_cell_volume 331.944
_exptl_crystal_density_diffrn      5.140
_symmetry_space_group_name_H-M 'P -1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Ba1   0.31500   0.69700   0.62400
Ni1   0.00000   0.00000   0.50000
Ni2   0.19900   0.88400   0.18600
Ni3   0.82300   0.61800   0.79900
Ni4   0.67600   0.71800   0.11500
F1   0.48000   0.56500   0.32400
F2   0.11000   0.76200   0.93400
F3   0.72100   0.98600   0.56100
F4   0.91600   0.71200   0.57600
F5   0.90700   0.87800   0.24400
F6   0.69100   0.81100   0.87300
F7   0.07800   0.60600   0.27000
F8   0.51300   0.92400   0.18100
F9   0.69200   0.49700   0.01200