data_global
_amcsd_formula_title 'F2 Gd K O3'
loop_
_publ_author_name
'Mercier N'
'Leblanc M'
'Antic-Fidancev E'
'Lemaitre-Blaise M'
'Porcher P'
_journal_name_full 'Journal of Alloys and Compounds'
_journal_volume 225 
_journal_year 1995
_journal_page_first 198
_journal_page_last 202
_publ_section_title
;
 Structure and optical properties of K Gd (C O3) F2 : Eu(3+)
 _cod_database_code 1000395
;
_database_code_amcsd 0012767
_chemical_formula_sum 'K Gd F2 C O3'
_cell_length_a 7.006
_cell_length_b 11.181
_cell_length_c 21.86499
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 1712.774
_exptl_crystal_density_diffrn      4.566
_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
K1   0.12500   0.12500   0.20750
Gd1   0.12500   0.44240   0.12500
F1   0.81060   0.77080   0.10900
C1   0.12500   0.12500   0.50300
O1   0.12500   0.12500   0.56270
O2   0.78490   0.62420   0.47440
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
K1 0.00570 0.00670 0.00630 0.00000 -0.00060 0.00000
Gd1 0.01940 0.01310 0.01810 0.00450 0.00000 0.00000
F1 0.01910 0.01190 0.00500 -0.00040 0.00000 0.00000
C1 0.01310 0.00860 0.00880 -0.00550 0.00000 0.00000
O1 0.01370 0.01740 0.01050 0.00120 0.00320 0.00260
O2 0.00980 0.01490 0.03900 0.00360 -0.00730 -0.01490