data_global
_chemical_name_mineral 'Belovite-(Ce)'
loop_
_publ_author_name
'Rakovan J F'
'Hughes J M'
_journal_name_full 'The Canadian Mineralogist'
_journal_volume 38 
_journal_year 2000
_journal_page_first 839
_journal_page_last 845
_publ_section_title
;
 Strontium in the apatite structure: Strontian fluorapatite and belovite-(Ce)
;
_database_code_amcsd 0005690
_chemical_formula_sum 'Ce1.833 Na2 Sr6 P6 O24 F2 Cl.021'
_cell_length_a 9.659
_cell_length_b 9.659
_cell_length_c 7.182
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 580.284
_exptl_crystal_density_diffrn      4.113
_symmetry_space_group_name_H-M 'P -3'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'y,-x+y,-z'
  '-x+y,-x,z'
  '-x,-y,-z'
  '-y,x-y,z'
  'x-y,x,-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
Ce   0.33333   0.66667   0.48227   0.91670   0.00971
Na   0.33333   0.66667   0.98810   1.50200   0.01115
Sr   0.23726  -0.01866   0.75818   1.01200   0.01349
P   0.59700  -0.37300   0.25340   1.00000   0.01001
O(1)   0.15010  -0.34150   0.72990   1.00000   0.01773
O(2)   0.87640   0.41570   0.77560   1.00000   0.01836
O(3)   0.72740   0.09810   0.56560   1.00000   0.01976
O(4)   0.31320   0.25580   0.90180   1.00000   0.02584
F   0.00000   0.00000   0.28900   1.00000   0.04053
Cl   0.00000   0.00000   0.50000   0.02100   0.03394
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
Ce 0.00922 0.00922 0.01069 0.00461 0.00000 0.00000
Na 0.01241 0.01241 0.00836 0.00620 0.00000 0.00000
Sr 0.01613 0.01166 0.01142 0.00603 0.00027 -0.00117
P 0.01149 0.00993 0.00967 0.00620 -0.00030 -0.00076
O(1) 0.01063 0.02588 0.01568 0.00868 0.00152 0.00167
O(2) 0.01489 0.01241 0.02613 0.00549 -0.00061 0.00274
O(3) 0.02198 0.01950 0.01359 0.00762 0.00624 0.00320
O(4) 0.04147 0.01737 0.01777 0.01418 0.01491 0.00639
F 0.01843 0.01843 0.08362 0.00461 0.00000 0.00000