data_global
_chemical_name_mineral 'Hejtmanite'
loop_
_publ_author_name
'Rastsvetaeva R K'
'Tamazyan R A'
'Sokolova E V'
'Belakovskii D I'
_journal_name_full 'Soviet Physics Crystallography'
_journal_volume 36 
_journal_year 1991
_journal_page_first 186
_journal_page_last 189
_publ_section_title
;
 Crystal structures of two modifications of natural Ba, Mn-titanosilicate
 Note: sample II
;
_database_code_amcsd 0020129
_chemical_compound_source 'Inyl'chek ridge, southeast Kirgiziya'
_chemical_formula_sum 'Ba Mn2 Ti Si2 O10 H2'
_cell_length_a 10.7232
_cell_length_b 13.812
_cell_length_c 12.563
_cell_angle_alpha 90
_cell_angle_beta 119.9
_cell_angle_gamma 90
_cell_volume 1613.027
_exptl_crystal_density_diffrn      4.227
_symmetry_space_group_name_H-M 'C 1 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'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Ba1   0.11480   0.00000   0.46440   0.01520
Ba2   0.40630   0.24130   0.53110   0.01773
Ba3   0.61930   0.00000   0.46030   0.02660
Mn1   0.00100   0.00000   0.98500   0.02153
Mn2   0.75000   0.12400   0.99000   0.02026
Mn3   0.01100   0.25080   0.00500   0.01900
Mn4   0.50700   0.00000   0.98700   0.01520
Mn5   0.26300   0.12200   0.99400   0.02026
Ti1   0.01700   0.00000   0.71000   0.01520
Ti2   0.01600   0.23300   0.28800   0.01140
Ti3   0.51300   0.00000   0.71100   0.01646
Si1   0.23100   0.10900   0.24600   0.01646
Si2   0.27000   0.13700   0.73900   0.01140
Si3   0.73300   0.10700   0.24900   0.01773
Si4   0.27800   0.36700   0.75700   0.01393
O1   0.28400   0.00000   0.28000   0.02406
O2   0.15600   0.12900   0.10000   0.00633
O3   0.38600   0.15800   0.31100   0.00633
O4   0.16000   0.11700   0.32200   0.00887
O5   0.21400   0.25000   0.72500   0.00253
O6   0.10300   0.11400   0.67000   0.01013
O7   0.37700   0.09200   0.68800   0.00760
O8   0.36300   0.13800   0.88500   0.00887
O9   0.10700   0.00000   0.86400   0.00380
O10   0.90800   0.23500   0.11100   0.00887
O-H11   0.39700   0.00000   0.52700   0.00253
O-H12   0.12800   0.21500   0.48400   0.00380
O-H13   0.38700   0.00000   0.06200   0.02786
O-H14   0.13500   0.24600   0.91400   0.00633
O15   0.65700   0.14400   0.10000   0.02153
O16   0.90200   0.12300   0.29300   0.02786
O17   0.67200   0.17800   0.32100   0.00633
O18   0.36300   0.38600   0.68600   0.02280
O19   0.38700   0.37100   0.90300   0.02406
O20   0.57700   0.00000   0.87400   0.01646
O21   0.71200   0.00000   0.28000   0.00380
O22   0.11900   0.43000   0.68600   0.03673
O-H23   0.89800   0.00000   0.10000   0.01520
O-H24   0.90400   0.00000   0.51700   0.01520