data_global
_amcsd_formula_title 'D2.83 Mn2 Zr'
loop_
_publ_author_name
'Pontonnier L'
'Miraglia S'
'Fruchart D'
'Soubeyroux J'
'Baudry A'
'Boyer P'
_journal_name_full 'Journal of Alloys and Compounds'
_journal_volume 186 
_journal_year 1992
_journal_page_first 241
_journal_page_last 248
_publ_section_title
;
 Structural study of hyperstoichiometric alloys ZrMn2+x and their hydrides
 _cod_database_code 1008565
;
_database_code_amcsd 0016456
_chemical_formula_sum 'Zr Mn2 D2.83'
_cell_length_a 5.3889
_cell_length_b 5.3889
_cell_length_c 8.7660
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 220.461
_exptl_crystal_density_diffrn      6.231
_symmetry_space_group_name_H-M 'P 63/m m c'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-x,-x+y,1/2+z'
  'x,x-y,1/2-z'
  '-x+y,-x,1/2-z'
  'x-y,x,1/2+z'
  '-y,-x,z'
  'y,x,-z'
  'y,-x+y,-z'
  '-y,x-y,z'
  'x-y,-y,1/2+z'
  '-x+y,y,1/2-z'
  'x,y,1/2-z'
  '-x,-y,1/2+z'
  'x,x-y,z'
  '-x,-x+y,-z'
  'x-y,x,-z'
  '-x+y,-x,z'
  'y,x,1/2+z'
  '-y,-x,1/2-z'
  '-y,x-y,1/2-z'
  'y,-x+y,1/2+z'
  '-x+y,y,z'
  'x-y,-y,-z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Zr1   0.33333   0.66667   0.06420   1.00000
Mn1   0.00000   0.00000   0.00000   1.00000
Mn2   0.83900   0.67800   0.25000   1.00000
D1   0.04330   0.32550   0.51690   0.19100
D2   0.46330   0.92660   0.62630   0.35300
D3   0.46760   0.93520   0.25000   0.35600
D4   0.22000   0.44000   0.25000   0.06100