data_global
_amcsd_formula_title 'B2 Ca O10 U2'
loop_
_publ_author_name
'Gasperin M'
_journal_name_full 'Acta Crystallographica, Section C'
_journal_volume 43 
_journal_year 1987
_journal_page_first 1247
_journal_page_last 1250
_publ_section_title
;
 Synthese et structure du borouranate de calcium: Ca B2 U2 O10.
 _cod_database_code 1001347
;
_database_code_amcsd 0010039
_chemical_formula_sum 'U2 Ca B2 O10'
_cell_length_a 16.512
_cell_length_b 8.169
_cell_length_c 6.582
_cell_angle_alpha 90
_cell_angle_beta 96.97
_cell_angle_gamma 90
_cell_volume 881.262
_exptl_crystal_density_diffrn      5.259
_symmetry_space_group_name_H-M 'C 1 2 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,z'
  '-x,y,-z'
  '1/2-x,1/2+y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
U1   0.00000   0.00000   0.00000   1.00000
U2   0.00000   0.50010   0.00000   1.00000
U3   0.12015   0.00050   0.55893   1.00000
Ca1   0.33700  -0.00410   0.41720   1.00000
B1   0.19660  -0.00780   0.07670   1.00000
B2   0.30320   0.00040   0.83860   1.00000
O1   0.18910  -0.00440   0.27880   1.00000
O2   0.45030  -0.01290   0.22900   1.00000
O3   0.27780   0.00190   0.03160   1.00000
O4   0.86730   0.00670   0.07250   1.00000
O5   0.38130   0.01660   0.80720   1.00000
O6   0.60760   0.27680   0.54210   1.00000
O7   0.00950   0.02930   0.31090   1.00000
O8   0.25070   0.03990   0.67470   1.00000
O9   0.13820   0.21700   0.58180   1.00000
O10   0.01080   0.22670   0.05530   0.50000
O11  -0.01070   0.76940  -0.03720   0.50000