data_9000283
_chemical_name 'Natrophilite'
loop_
_publ_author_name
'Moore P B'
_journal_name_full "American Mineralogist"
_journal_volume 57
_journal_year 1972
_journal_page_first 1333
_journal_page_last 1344
_publ_section_title
;
 Natrophilite, NaMn(PO4), has ordered cations
;
_chemical_formula_sum 'Na (Mn.93 Fe.07) P O4'
_cell_length_a 10.523
_cell_length_b 4.987
_cell_length_c 6.312
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 331.242
_symmetry_space_group_name_H-M 'P n a m'
loop_
_symmetry_equiv_pos_as_xyz
  'x,y,z'
  'x,y,1/2-z'
  '-x,-y,1/2+z'
  '1/2-x,1/2+y,1/2+z'
  '1/2+x,1/2-y,1/2-z'
  '1/2+x,1/2-y,z'
  '1/2-x,1/2+y,-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_Uiso_or_equiv
Na1   0.00000   0.00000   0.00000   1.00000   0.01494
Mn2   0.28469  -0.00650   0.25000   0.93000   0.00697
Fe2   0.28469  -0.00650   0.25000   0.07000   0.00697
P   0.10680   0.44000   0.25000   1.00000   0.00595
O1   0.11310   0.74710   0.25000   1.00000   0.00937
O2   0.46870   0.16050   0.25000   1.00000   0.00937
O3   0.17550   0.31140   0.05680   1.00000   0.00937