data_global
_chemical_name_mineral 'Allabogdanite'
loop_
_publ_author_name
'Britvin S N'
'Rudashevsky N S'
'Krivovichev S V'
'Burns P C'
'Polekhovsky Y S'
_journal_name_full 'American Mineralogist'
_journal_volume 87 
_journal_year 2002
_journal_page_first 1245
_journal_page_last 1249
_publ_section_title
;
 Allabogdanite, (Fe,Ni)2P, a new mineral from the Onello meteorite:
 The occurence and crystal structure
;
_database_code_amcsd 0002898
_chemical_formula_sum '(Fe1.5 Ni.5) P'
_cell_length_a 5.792
_cell_length_b 3.564
_cell_length_c 6.691
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 138.120
_exptl_crystal_density_diffrn      6.929
_symmetry_space_group_name_H-M 'P n m a'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,1/2-y,z'
  '-x,1/2+y,-z'
  '1/2-x,1/2+y,1/2+z'
  '1/2+x,1/2-y,1/2-z'
  '1/2+x,y,1/2-z'
  '1/2-x,-y,1/2+z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Fe1   0.35770   0.25000   0.93570   0.75000   0.00950
Ni1   0.35770   0.25000   0.93570   0.25000   0.00950
Fe2   0.46930   0.25000   0.33240   0.75000   0.01110
Ni2   0.46930   0.25000   0.33240   0.25000   0.01110
P   0.24430   0.25000   0.62250   1.00000   0.00710
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Fe1 0.01290 0.00840 0.00720 0.00000 0.00010 0.00000
Ni1 0.01290 0.00840 0.00720 0.00000 0.00010 0.00000
Fe2 0.01400 0.01140 0.00800 0.00000 0.00100 0.00000
Ni2 0.01400 0.01140 0.00800 0.00000 0.00100 0.00000
P 0.00900 0.00700 0.00500 0.00000 0.00020 0.00000