data_global
_chemical_name_mineral 'Potassic-ferro-ferri-sadanagaite'
loop_
_publ_author_name
'Sokolova E V'
'Hawthorne F C'
'Kabalov Y K'
'Schneider J'
'McCammon C A'
_journal_name_full 'The Canadian Mineralogist'
_journal_volume 38 
_journal_year 2000
_journal_page_first 669
_journal_page_last 674
_publ_section_title
;
 The crystal chemistry of potassic-ferrisadanagaite
;
_database_code_amcsd 0005653
_chemical_compound_source 'contact zone of the Ilmen alkaline massif, Ilmen Mountains, southern Urals, Russia'
_chemical_formula_sum 'K.66 Na.55 Ca1.73 Mn.25 Fe3.22 Ti.19 Mg.6 Al2.14 Si6.64 O24'
_cell_length_a 9.9309
_cell_length_b 18.0949
_cell_length_c 5.3681
_cell_angle_alpha 90
_cell_angle_beta 105.19
_cell_angle_gamma 90
_cell_volume 930.938
_exptl_crystal_density_diffrn      3.401
_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
_atom_site_occupancy
_atom_site_U_iso_or_equiv
KA   0.00000   0.50000   0.00000   0.66000   0.06966
NaA   0.00000   0.50000   0.00000   0.32000   0.06966
Ca4   0.00000   0.28300   0.50000   0.86500   0.00127
Mn4   0.00000   0.28300   0.50000   0.02000   0.00127
Na4   0.00000   0.28300   0.50000   0.11500   0.00127
Fe1   0.00000   0.09100   0.50000   0.65000   0.00127
Ti1   0.00000   0.09100   0.50000   0.09500   0.00127
Fe2   0.00000   0.18000   0.00000   0.61000   0.00253
Mg1   0.00000   0.09100   0.50000   0.25500   0.00127
Al2   0.00000   0.18000   0.00000   0.39000   0.00253
Fe3   0.00000   0.00000   0.00000   0.70000   0.00253
Mn3   0.00000   0.00000   0.00000   0.21000   0.00253
Mg3   0.00000   0.00000   0.00000   0.09000   0.00253
Si1   0.28130   0.08700   0.31170   0.73000   0.01013
Al1   0.28130   0.08700   0.31170   0.27000   0.01013
Si2   0.28970   0.17400   0.81440   0.93000   0.00887
Al2   0.28970   0.17400   0.81440   0.07000   0.00887
O1   0.10350   0.09300   0.21080   1.00000   0.00253
O2   0.11840   0.17600   0.73800   1.00000   0.00887
O3   0.10340   0.00000   0.70380   1.00000   0.01140
O4   0.37080   0.25000   0.79390   1.00000   0.00127
O5   0.35000   0.14000   0.11610   1.00000   0.01393
O6   0.34140   0.11800   0.61090   1.00000   0.00507
O7   0.34040   0.00000   0.29400   1.00000   0.00760