data_global
_amcsd_formula_title 'CeTaO4'
loop_
_publ_author_name
'Santoro A'
'Marezio M'
'Roth R S'
'Minor D'
_journal_name_full 'Journal of Solid State Chemistry'
_journal_volume 35 
_journal_year 1980
_journal_page_first 167
_journal_page_last 175
_publ_section_title
;
 Neutron powder diffraction study of the
 structures of CeTaO4, CeNbO4, and NdTaO4
;
_database_code_amcsd 0013407
_chemical_formula_sum 'Ce Ta O4'
_cell_length_a 7.6161
_cell_length_b 5.5254
_cell_length_c 7.7588
_cell_angle_alpha 90
_cell_angle_beta 100.87
_cell_angle_gamma 90
_cell_volume 320.648
_exptl_crystal_density_diffrn      7.976
_symmetry_space_group_name_H-M 'P 1 21/c 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,1/2-y,1/2+z'
  '-x,1/2+y,1/2-z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Ce   0.34410   0.77280   0.09990   0.00925
Ta   0.16680   0.26700   0.30450   0.00823
O1   0.16800   0.16040   0.05440   0.00874
O2   0.05680   0.58690   0.20670   0.01140
O3   0.38230   0.48420   0.33120   0.00659
O4   0.33380   0.00840   0.36710   0.00988