data_global
_chemical_name_mineral 'Monazite-(Gd)'
loop_
_publ_author_name
'Ni Y'
'Hughes J M'
'Mariano A N'
_journal_name_full 'American Mineralogist'
_journal_volume 80 
_journal_year 1995
_journal_page_first 21
_journal_page_last 26
_publ_section_title
;
 Crystal chemistry of the monazite and xenotime structures
;
_database_code_amcsd 0001705
_chemical_compound_source 'Synthetic'
_chemical_formula_sum 'Gd P O4'
_cell_length_a 6.6435
_cell_length_b 6.8414
_cell_length_c 6.3281
_cell_angle_alpha 90
_cell_angle_beta 103.976
_cell_angle_gamma 90
_cell_volume 279.103
_exptl_crystal_density_diffrn      6.002
_symmetry_space_group_name_H-M 'P 1 21/n 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2-y,1/2+z'
  '1/2-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
Gd   0.28150   0.15529   0.09695   0.00388
P   0.30310   0.16120   0.61310   0.00481
O1   0.25390   0.00130   0.43850   0.01013
O2   0.38370   0.33460   0.50240   0.00836
O3   0.47290   0.10160   0.81260   0.00785
O4   0.11870   0.21380   0.71310   0.00849