data_global
_amcsd_formula_title 'Na2Eu(CO3)F3'
loop_
_publ_author_name
'Mercier N'
'Leblanc M'
_journal_name_full 'Acta Crystallographica, Section C'
_journal_volume 50 
_journal_year 1994
_journal_page_first 1864
_journal_page_last 1865
_publ_section_title
;
 A new rare earth fluorocarbonate, Na2Eu(CO3)F3
 _cod_database_code 1000362
;
_database_code_amcsd 0010298
_chemical_formula_sum 'Eu Na2 C O3 F3'
_cell_length_a 6.596
_cell_length_b 10.774
_cell_length_c 14.09
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 1001.310
_exptl_crystal_density_diffrn      4.178
_symmetry_space_group_name_H-M 'P b c a'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,1/2-y,1/2+z'
  '-x,1/2+y,1/2-z'
  '1/2-x,1/2+y,z'
  '1/2+x,1/2-y,-z'
  '1/2+x,y,1/2-z'
  '1/2-x,-y,1/2+z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Eu1   0.99392   0.18335   0.01448
Na1   0.24390   0.27913   0.25571
Na2  -0.05410   0.00972   0.39257
C1   0.00080   0.51570   0.32290
O1   0.00590   0.43630   0.25750
O2   0.44490   0.12910   0.31270
O3  -0.06930   0.48640   0.40760
F1   0.30110   0.21840   0.10300
F2   0.29040   0.33810   0.41870
F3   0.14910   0.12360   0.48054
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
Eu1 0.00692 0.00651 0.00835 0.00018 0.00008 0.00010
Na1 0.01850 0.01700 0.01520 0.00610 -0.00140 0.00000
Na2 0.02070 0.01940 0.01680 -0.00350 -0.00210 -0.00420
C1 0.01080 0.01030 0.01010 0.00040 -0.00020 -0.00010
O1 0.02030 0.01410 0.01120 0.00210 -0.00040 -0.00310
O2 0.02470 0.01300 0.01820 0.00760 -0.00620 0.00080
O3 0.01510 0.00990 0.00950 0.00060 0.00200 0.00050
F1 0.01260 0.01530 0.01090 -0.00190 0.00020 0.00120
F2 0.01530 0.01440 0.01270 0.00340 0.00220 0.00450
F3 0.01080 0.01040 0.01960 -0.00040 -0.00190 -0.00200