data_global
_chemical_name_mineral 'Odintsovite'
loop_
_publ_author_name
'Rastsvetaeva R K'
'Evsyunin V G'
'Kashaev A A'
_journal_name_full 'Doklady Chemistry'
_journal_volume 340 
_journal_year 1995
_journal_page_first 49
_journal_page_last 51
_publ_section_title
;
 Crystal structure of a new representative of ring silicates
;
_database_code_amcsd 0012499
_chemical_formula_sum 'K2 Na3.75 Ca3 Li.25 Ti2 Be4 Si12 O38'
_cell_length_a 14.243
_cell_length_b 13.045
_cell_length_c 33.4839
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 6221.306
_exptl_crystal_density_diffrn      2.911
_symmetry_space_group_name_H-M 'F d d d'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,1/2+y,1/2+z'
  '1/2+x,y,1/2+z'
  '1/2+x,1/2+y,z'
  '3/4+x,-y,3/4+z'
  '3/4+x,1/2-y,1/4+z'
  '1/4+x,-y,1/4+z'
  '1/4+x,1/2-y,3/4+z'
  '3/4-x,y,3/4-z'
  '3/4-x,1/2+y,1/4-z'
  '1/4-x,y,1/4-z'
  '1/4-x,1/2+y,3/4-z'
  '-x,3/4+y,3/4+z'
  '-x,1/4+y,1/4+z'
  '1/2-x,3/4+y,1/4+z'
  '1/2-x,1/4+y,3/4+z'
  'x,3/4-y,3/4-z'
  'x,1/4-y,1/4-z'
  '1/2+x,3/4-y,1/4-z'
  '1/2+x,1/4-y,3/4-z'
  '3/4+x,3/4+y,-z'
  '3/4+x,1/4+y,1/2-z'
  '1/4+x,3/4+y,1/2-z'
  '1/4+x,1/4+y,-z'
  '3/4-x,3/4-y,z'
  '3/4-x,1/4-y,1/2+z'
  '1/4-x,3/4-y,1/2+z'
  '1/4-x,1/4-y,z'
  '-x,-y,-z'
  '-x,1/2-y,1/2-z'
  '1/2-x,-y,1/2-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
K   0.37500   0.87500   0.49270   1.00000   0.03926
Na1   0.51930   0.20760   0.37280   0.75000   0.02913
Ca1   0.51930   0.20760   0.37280   0.25000   0.02913
Na2   0.37500   0.87500   0.37500   0.75000   0.02280
Li2   0.37500   0.87500   0.37500   0.25000   0.02280
Ca   0.62500   0.62500   0.47980   1.00000   0.01786
Ti   0.37500   0.37500   0.41800   1.00000   0.01798
Be   0.52990   0.75760   0.41570   1.00000   0.02153
Si1   0.52370   0.97930   0.42260   1.00000   0.02001
Si2   0.42100   0.60870   0.54040   1.00000   0.01887
Si3   0.38140   0.61750   0.45090   1.00000   0.01912
O1   0.46210   0.37500   0.37500   1.00000   0.02026
O2   0.48050   0.86730   0.42150   1.00000   0.02660
O3   0.37640   0.71940   0.55380   1.00000   0.02406
O4   0.36660   0.52710   0.41940   1.00000   0.02660
O5   0.53170   0.62080   0.53780   1.00000   0.02280
O6   0.38990   0.51570   0.56830   1.00000   0.02026
O7   0.53760   0.03230   0.38020   1.00000   0.02786
O8   0.47940   0.67340   0.44390   1.00000   0.02660
O9   0.45780   0.05340   0.45020   1.00000   0.02660
O10   0.37900   0.57460   0.49680   1.00000   0.02406