data_global
_amcsd_formula_title 'Fe17 N2.92 Pr2'
loop_
_publ_author_name
'Isnard O'
'Miraglia S'
'Soubeyroux J'
'Fruchart D'
'Pannetier J'
_journal_name_full 'Physical Review'
_journal_volume B45 
_journal_year 1992
_journal_page_first 2920
_journal_page_last 2926
_publ_section_title
;
 Neutron powder diffraction study of Pr2Fe17 and Pr2Fe17N2.9
 _cod_database_code 1008531
;
_database_code_amcsd 0016424
_chemical_formula_sum 'Pr2 Fe17 N2.919'
_cell_length_a 8.817
_cell_length_b 8.817
_cell_length_c 12.692
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 854.481
_exptl_crystal_density_diffrn      7.416
_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
_atom_site_occupancy
Pr1   0.00000   0.00000   0.34460   1.00000
Fe1   0.00000   0.00000   0.09480   1.00000
Fe2   0.50000   0.00000   0.50000   1.00000
Fe3   0.28270   0.00000   0.00000   1.00000
Fe4   0.50640   0.49360   0.15200   1.00000
N1   0.50000   0.00000   0.00000   0.97300