data_global
_chemical_name_mineral 'Leonite'
loop_
_publ_author_name
'Anspach H'
_journal_name_full 'Zeitschrift fur Kristallographie'
_journal_volume 101 
_journal_year 1939
_journal_page_first 39
_journal_page_last 77
_publ_section_title
;
 Die Struktur des Mn-Leonit
 _cod_database_code 1011041
;
_database_code_amcsd 0017943
_chemical_formula_sum 'Mn K2 S2 O12'
_cell_length_a 11.986
_cell_length_b 9.57
_cell_length_c 9.95
_cell_angle_alpha 90
_cell_angle_beta 85
_cell_angle_gamma 90
_cell_volume 1136.982
_exptl_crystal_density_diffrn      2.274
_symmetry_space_group_name_H-M 'C 1 2/m 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,z'
  'x,-y,z'
  '1/2+x,1/2-y,z'
  '-x,y,-z'
  '1/2-x,1/2+y,-z'
  '-x,-y,-z'
  '1/2-x,1/2-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Mn1   0.00000   0.00000   0.00000
Mn2   0.00000   0.50000   0.50000
K1   0.30600   0.00000   0.07500
K2   0.18000   0.00000   0.60000
S1   0.16600   0.25000   0.25000
O1   0.16600   0.34000   0.12500
O2   0.16600   0.34000   0.37500
O3   0.06300   0.16000   0.27000
O4   0.28400   0.16000   0.25000
O5   0.10400   0.20000  -0.02800
O6   0.41500   0.20000   0.44500