data_global
_amcsd_formula_title 'UCr2O6'
loop_
_publ_author_name
'Collomb A'
'Gondrand M'
'Lehmann M'
'Capponi J'
'Joubert J'
_journal_name_full 'Journal of Solid State Chemistry'
_journal_volume 16 
_journal_year 1976
_journal_page_first 41
_journal_page_last 48
_publ_section_title
;
 Etude par diffractions X et neutronique d'un monocristal de UCr2O6
 obtenu par synthese hydrothermale sous tres haute pression.
 Determination des structures cristallographique et magnetique
 _cod_database_code 1008002
;
_database_code_amcsd 0015950
_chemical_formula_sum 'U Cr2 O6'
_cell_length_a 4.990
_cell_length_b 4.990
_cell_length_c 4.622
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 99.669
_exptl_crystal_density_diffrn      7.298
_symmetry_space_group_name_H-M 'P -3 1 m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x-y,-y,z'
  'y,-x+y,-z'
  '-y,-x,-z'
  '-x+y,-x,z'
  '-x,-x+y,z'
  '-x,-y,-z'
  '-x+y,y,-z'
  '-y,x-y,z'
  'y,x,z'
  'x-y,x,-z'
  'x,x-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
U1   0.00000   0.00000   0.00000
Cr1   0.33333   0.66667   0.50000
O1   0.34100   0.00000   0.26640