data_global
_chemical_name_mineral 'Manganolangbeinite'
loop_
_publ_author_name
'Oelkrug H'
'Bruckel T'
'Hohlwein D'
'Hoser A'
'Prandl W'
_journal_name_full 'Physics and Chemistry of Minerals'
_journal_volume 16 
_journal_year 1988
_journal_page_first 246
_journal_page_last 249
_publ_section_title
;
 The magnetic structure of the langbeinite K2Mn2(SO4)3
;
_database_code_amcsd 0007449
_chemical_compound_source 'Synthetic'
_chemical_formula_sum 'K2 Mn2 S3 O12'
_cell_length_a 10.1073
_cell_length_b 10.1073
_cell_length_c 10.1073
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 1032.537
_exptl_crystal_density_diffrn      3.064
_symmetry_space_group_name_H-M 'P 21 3'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2-z,-x,1/2+y'
  '-z,1/2+x,1/2-y'
  '1/2+z,1/2-x,-y'
  'z,x,y'
  '1/2+y,1/2-z,-x'
  '1/2-y,-z,1/2+x'
  '-y,1/2+z,1/2-x'
  'y,z,x'
  '-x,1/2+y,1/2-z'
  '1/2+x,1/2-y,-z'
  '1/2-x,-y,1/2+z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
K1   0.80650   0.80650   0.80650   0.03673
K2   0.05150   0.05150   0.05150   0.05826
Mn1   0.32990   0.32990   0.32990  -0.02913
Mn2   0.59830   0.59830   0.59830   0.04433
S   0.21980   0.37990   0.01360   0.03166
O1   0.30100   0.26940   0.95750   0.04559
O2   0.08380   0.33500   0.00610   0.04306
O3   0.23080   0.49090   0.92800   0.03926
O4   0.26090   0.41470   0.14730   0.03040