data_global
_chemical_name_mineral 'Joaquinite-(Ce)'
loop_
_publ_author_name
'Dowty E'
_journal_name_full 'American Mineralogist'
_journal_volume 60 
_journal_year 1975
_journal_page_first 872
_journal_page_last 878
_publ_section_title
;
 Crystal structure of joaquinite
;
_database_code_amcsd 0000469
_chemical_formula_sum 'Ba2 Ce2 Ti2 (Fe1.04 Na.96) Si8 O28 H3'
_cell_length_a 10.516
_cell_length_b 9.686
_cell_length_c 11.833
_cell_angle_alpha 90
_cell_angle_beta 109.67
_cell_angle_gamma 90
_cell_volume 1134.953
_exptl_crystal_density_diffrn      4.116
_symmetry_space_group_name_H-M 'C 1 2 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_occupancy
_atom_site_U_iso_or_equiv
Ba   0.23660   0.00000   0.00580   1.00000 ?
Ce   0.16670   0.74670   0.45180   1.00000 ?
Ti   0.04900   0.73690   0.12760   1.00000 ?
Fe1   0.00000   0.36940   0.50000   0.79000 ?
Na1   0.00000   0.36940   0.50000   0.21000 ?
Fe2   0.00000   0.05400   0.50000   0.25000 ?
Na2   0.00000   0.05400   0.50000   0.75000 ?
Si1   0.37730   0.73430   0.24260   1.00000 ?
Si2   0.30850   0.26740   0.24320   1.00000 ?
Si3   0.12060   0.03750   0.29170   1.00000 ?
Si4   0.09290   0.43650   0.27090   1.00000 ?
O1   0.00000   0.86700   0.00000   1.00000   0.00760
O2   0.00000   0.60600   0.00000   1.00000   0.01013
O3   0.11600   0.88100   0.25100   1.00000   0.01520
O4   0.18800   0.38500   0.19100   1.00000   0.01140
O5   0.22600   0.11500   0.23700   1.00000   0.01646
O6   0.23300   0.71500   0.13300   1.00000   0.00887
O7   0.47200   0.60500   0.22900   1.00000   0.02026
O8   0.08600   0.60400   0.26800   1.00000   0.01267
O9   0.37100   0.73700   0.37500   1.00000   0.01267
O10   0.41200   0.30300   0.37200   1.00000   0.01900
O11   0.14400   0.36800   0.40300   1.00000   0.01773
O12   0.17300   0.04400   0.44300   1.00000   0.02153
O13   0.36700   0.25400   0.13300   1.00000   0.01013
O14   0.43900   0.88000   0.20300   1.00000   0.02153
O-H   0.00000   0.57600   0.50000   1.00000   0.06333
Wat   0.00000   0.19900   0.00000   1.00000   0.03293
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Ba 0.01341 0.01188 0.00849 0.00292 0.00123 -0.00115
Ce 0.00994 0.02899 0.00377 0.00146 0.00022 -0.00437
Ti 0.00596 0.00475 0.00189 0.00000 0.00000 0.00055
Fe1 0.01043 0.00760 0.00440 0.00000 0.00112 0.00000
Na1 0.01043 0.00760 0.00440 0.00000 0.00112 0.00000
Fe2 0.03676 0.14972 0.04592 0.00000 0.02459 0.00000
Na2 0.03676 0.14972 0.04592 0.00000 0.02459 0.00000
Si1 0.00844 0.00856 0.00629 0.00049 0.00056 0.00109
Si2 0.01292 0.01521 0.00629 -0.00340 0.00279 -0.00492
Si3 0.01441 0.01046 0.00440 0.00000 0.00224 0.00000
Si4 0.01292 0.00333 0.00881 0.00000 0.00224 0.00000